Analysis of Economic efficiency of coffee production technologies in the case of smallholder farmers in the selected districts of Hadiya Zone, Southern Ethiopia
Coffee is the primary source of income for more than 10 million households in coffee-growing African countries. Coffee also serves as an important source of export revenues and some of these countries rural population depend on this kind income. So, this study was carried to estimate and analyse factors affecting the level of economic efficiency of coffee production and its implication for increased productivity of coffee producers in the selected districts of Hadiya Zone. To achieve the objective, the target sample households were selected in multi-stage sampling techniques. Then, the primary data collected randomly from a sample of 200 households during 2013/14 production season. Cobb-Douglas production function was fitted using stochastic production frontier approach to estimate the efficiencies levels, whereas Tobit model is used to identify determinants that affect efficiency levels of the sample smallholder farmers. The estimated results showed that the mean technical, allocative and economic efficiencies were 81.78%, 37.45% and 30.62% respectively. It indicated that there was significant inefficiency in coffee production in the study areas. Among 14 explanatory variables hypothesised to affect the level of efficiencies, education level and extension contact of the sample household was the most important factor that found to be statistically significant to affect the level of technical, allocative and economic efficiency all together. In addition, farm size determined farmers’ technical, allocative and economic efficiencies negatively and significantly. Hence, in order to increase the economic efficiency level in coffee production, all concerned bodies and stakeholders should give due attention in determining coping up mechanism to significant determinants.
Ethiopia has a broad genetic diversity among its coffee varieties. Despite high coffee production potential of the
district, the market and marketing system of the area is generally dominated by conventional system of marketing
and producers are forced to sale directly for conventional transaction root that do not provide premium price for their
coffee produce and results low market margins. Both primary and secondary data were used f or this study.
Descriptive statistics like: percentage, frequency, mean and standard deviation and econometric model which is
stages least square (2SLS) were used to analyze the data. The result of econometric analysis of 2SLS regression
shows that four variables (which are education level of household head, membership to coffee cooperative, transport
ownership and quantity of coffee produced) positively and significantly affected market supply of coffee. However,
distance to the nearest market affected it market supply of coffee negatively and significantly. Therefore, policy
implication drawn from the findings aimed at strengthening farmers coffee cooperative and enhancing the financial
capacity of cooperative with functional collection center, improving a ccessibility of transport services and
developing infrastructure,improving farmers’knowledge through adult education as well as their experience sharing
with other coffee producing farmers, improving productivity through strengthening supportive institutions(extension
service provider)
Determinants of Coffee Market Outlet Choices in Gewata District, Kaffa Zone, ...Premier Publishers
Ethiopia has a broad genetic diversity among its coffee varieties. Coffee is one of the cash crop which is highly marketed through world next to petroleum. It has a great contribution in earning foreign currency and it is an income source for around 20 % Ethiopian population either directly or indirectly. Linking small producers to markets are widely recognized as a valuable development route and market outlets choice is one of the most important farm household decisions to sell their produce and has a great impact on household income. Even if the study area has great potential of coffee production, the farmers faced the marketing problem particularly in choice of appropriate coffee market outlets. This study was therefore carried out to analyze determinants of coffee producers’ market outlet choice decisions in Gewata district. Purposive and two stage random sampling technique was used and data was collected from 121 coffee producers. Multivariate probit model (MVP) was used to analyze factors influencing the choice of coffee market outlets choice by coffee producers. The multivariate probit model results indicated that quantity of coffee sold, education level, frequency of extension contacts, household size, years of farming experience, distance to nearest market, off/non-farm income, land under coffee and transport access significantly influenced coffee producers’ choice of market outlet. Therefore, strengthening farmers coffee cooperative and enhancing the financial capacity of cooperative with functional collection center, improving accessibility of transport services and developing infrastructure, improving farmers’ knowledge through adult education as well as their experience sharing with other coffee producing farmers, improving productivity through strengthening supportive institutions (extension service provider).
Studies on Economic Efficiency of Coffee Production in Ilu Abbabor Zone, Orom...Premier Publishers
The study was carried out in six districts of IluAbbabor zone of the production year of 2015/16. Coffee is the major crop but its productivity is low. This can be improved by using the available resource and technology. This study analyzed the efficiency of coffee production and assessing the potential for improvement. Cross-sectional data were used to analyze the economic efficiency of coffee production and identify its determinants factors from 200 farmers were selected using probability proportional sampling technique. The parametric stochastic frontier approach was employed to measure economic efficiency. The results indicate very low levels of technical, allocative and economic efficiency among coffee farmers. The production function indicated that labor was the only variable that had a positive and significant impact in determining coffee production. The mean technical efficiency (TE), allocative efficiency (AE) and economic efficiency (EE) of the household calculated from parametric approach of stochastic frontier analysis were 71.71%, 14.13% and 10.12% respectively. Relationships between TE, AE, and EE, and various variables were expected to have effect on efficiency were examined. An important conclusion emanating from this study is that AE appears to be more significant than TE as a source of gain in EE. From a policy point of view age of the household head, access to credit, land fragmentation, family size and total farmland are the variables found to be the most promising for improving efficiencies of coffee productions. Therefore, policies and strategies of the government should be directed towards the above-mentioned determinants.
This study aims to analyze the technical efficiency of sorghum production by smallholder farmers in Konso district, Southern Ethiopia using cross sectional data collected from a sample of 124 sorghum producing households. Individual levels of technical efficiency scores were estimated using the Cobb-Douglas functional form, which was specified to estimate the stochastic production frontier. The estimated stochastic production frontier model indicated that input variables such as land size, fertilizer (Urea and DAP), human labour, oxen power and chemicals (herbicides or pesticides) found to be important factors in increasing the level of sorghum output in the study area. The result further revealed significant differences in technical efficiency among sorghum producers in the study area. The discrepancy ratio, which measures the relative deviation of output from the frontier level due to inefficiency, was about 90%. The estimated mean levels of technical efficiency of the sample households was about 69%, which shows existence of a possibility to increase the level of sorghum output by about 31% by efficient use of the existing resources. Among the household specific socio-economic and institutional factors hypothesized to affect the level of technical inefficiency, age, education level, family size, off/non-farm activities, extension contact, livestock holding, plots distance and soil fertility status were found to be significant in determining the level of technical inefficiency of sorghum production in the study area. Hence, emphasis should be given to improve the efficiency level of those less efficient households by adopting the practices of relatively efficient households in the study area. Beside this, policies and strategies of the government should be directed towards the above mentioned determinants.
Value addition after production would involve enhancements or additions to a product that result in higher returns to the commodity seller, who is often the smallholder farmer. This study was undertaken with the aim of analysing determinants of intensity of value addition to coffee by smallholders. A multi-stage stratified and simple random sampling technique was employed; and a total of 152 smallholder farmers from six kebeles were sampled. Data were collected from primary sources through a semi-structured interview schedule. Tobit econometric model was employed to identify the underlying determinants of coffee value addition. The result revealed that sex, literacy status, coffee farming experience, active family labour force, perception of farmers towards the adequacy of extension service on value addition, access to credit, ownership of sufficient drying facilities, perception of farmers towards price of dry cherry, and non- and off-farm income were significantly affected coffee value addition. The finding stress that policy aiming at offering farmers a fair price, providing adequate credit and other extension services, providing drying facilities, building capacity of farmers with knowledge, improving farmer’s business diversification besides coffee farming, and targeting gender inclusive strategy (paying attention to women) were recommended to increase coffee value addition at farm level.
Opportunities and constraints of coffee production in West Hararghe, EthiopiaPremier Publishers
Assessing factors influencing coffee production and productivity was used to develop appropriate technology for improvement and inform policy makers to understand gap concerning the commodity. Therefore, this study was designed to assess constraints and opportunities of coffee production in West Hararghe Zone. It employed multi-stage sampling procedure. In the first stage, Daro Lebu, Habro and Boke districts were selected purposively based on coffee production potential from the zone. In the second stage, a total of seven kebeles and 170 households were randomly selected. Household questionnaires were employed to collect primary data and analyzed by using descriptive statistics. The study revealed diseases, pest, poor access to market information, lack of physical infrastructure, lack of improved coffee variety and weak extensions services were major constraints of coffee production and productivity. On the other hand, high quality of Harar coffee, high demand of Hararghe coffee on world market, construction of rural road, availability of mobile phone, good indigenous knowledge were major opportunities for coffee producers in the area. Therefore, findings of study indicated that development of disease resistance coffee variety, assessment of farmers` indigenous knowledge, providing extension service and enhancing infrastructural and institution facilities need emphasis to improve coffee production and productivity.
Opportunities and constraints of coffee production in West Hararghe, EthiopiaPremier Publishers
Assessing factors influencing coffee production and productivity was used to develop appropriate technology for improvement and inform policy makers to understand gap concerning the commodity. Therefore, this study was designed to assess constraints and opportunities of coffee production in West Hararghe Zone. It employed multi-stage sampling procedure. In the first stage, Daro Lebu, Habro and Boke districts were selected purposively based on coffee production potential from the zone. In the second stage, a total of seven kebeles and 170 households were randomly selected. Household questionnaires were employed to collect primary data and analyzed by using descriptive statistics. The study revealed diseases, pest, poor access to market information, lack of physical infrastructure, lack of improved coffee variety and weak extensions services were major constraints of coffee production and productivity. On the other hand, high quality of Harar coffee, high demand of Hararghe coffee on world market, construction of rural road, availability of mobile phone, good indigenous knowledge were major opportunities for coffee producers in the area. Therefore, findings of study indicated that development of disease resistance coffee variety, assessment of farmers` indigenous knowledge, providing extension service and enhancing infrastructural and institution facilities need emphasis to improve coffee production and productivity.
Ethiopia has a broad genetic diversity among its coffee varieties. Despite high coffee production potential of the
district, the market and marketing system of the area is generally dominated by conventional system of marketing
and producers are forced to sale directly for conventional transaction root that do not provide premium price for their
coffee produce and results low market margins. Both primary and secondary data were used f or this study.
Descriptive statistics like: percentage, frequency, mean and standard deviation and econometric model which is
stages least square (2SLS) were used to analyze the data. The result of econometric analysis of 2SLS regression
shows that four variables (which are education level of household head, membership to coffee cooperative, transport
ownership and quantity of coffee produced) positively and significantly affected market supply of coffee. However,
distance to the nearest market affected it market supply of coffee negatively and significantly. Therefore, policy
implication drawn from the findings aimed at strengthening farmers coffee cooperative and enhancing the financial
capacity of cooperative with functional collection center, improving a ccessibility of transport services and
developing infrastructure,improving farmers’knowledge through adult education as well as their experience sharing
with other coffee producing farmers, improving productivity through strengthening supportive institutions(extension
service provider)
Determinants of Coffee Market Outlet Choices in Gewata District, Kaffa Zone, ...Premier Publishers
Ethiopia has a broad genetic diversity among its coffee varieties. Coffee is one of the cash crop which is highly marketed through world next to petroleum. It has a great contribution in earning foreign currency and it is an income source for around 20 % Ethiopian population either directly or indirectly. Linking small producers to markets are widely recognized as a valuable development route and market outlets choice is one of the most important farm household decisions to sell their produce and has a great impact on household income. Even if the study area has great potential of coffee production, the farmers faced the marketing problem particularly in choice of appropriate coffee market outlets. This study was therefore carried out to analyze determinants of coffee producers’ market outlet choice decisions in Gewata district. Purposive and two stage random sampling technique was used and data was collected from 121 coffee producers. Multivariate probit model (MVP) was used to analyze factors influencing the choice of coffee market outlets choice by coffee producers. The multivariate probit model results indicated that quantity of coffee sold, education level, frequency of extension contacts, household size, years of farming experience, distance to nearest market, off/non-farm income, land under coffee and transport access significantly influenced coffee producers’ choice of market outlet. Therefore, strengthening farmers coffee cooperative and enhancing the financial capacity of cooperative with functional collection center, improving accessibility of transport services and developing infrastructure, improving farmers’ knowledge through adult education as well as their experience sharing with other coffee producing farmers, improving productivity through strengthening supportive institutions (extension service provider).
Studies on Economic Efficiency of Coffee Production in Ilu Abbabor Zone, Orom...Premier Publishers
The study was carried out in six districts of IluAbbabor zone of the production year of 2015/16. Coffee is the major crop but its productivity is low. This can be improved by using the available resource and technology. This study analyzed the efficiency of coffee production and assessing the potential for improvement. Cross-sectional data were used to analyze the economic efficiency of coffee production and identify its determinants factors from 200 farmers were selected using probability proportional sampling technique. The parametric stochastic frontier approach was employed to measure economic efficiency. The results indicate very low levels of technical, allocative and economic efficiency among coffee farmers. The production function indicated that labor was the only variable that had a positive and significant impact in determining coffee production. The mean technical efficiency (TE), allocative efficiency (AE) and economic efficiency (EE) of the household calculated from parametric approach of stochastic frontier analysis were 71.71%, 14.13% and 10.12% respectively. Relationships between TE, AE, and EE, and various variables were expected to have effect on efficiency were examined. An important conclusion emanating from this study is that AE appears to be more significant than TE as a source of gain in EE. From a policy point of view age of the household head, access to credit, land fragmentation, family size and total farmland are the variables found to be the most promising for improving efficiencies of coffee productions. Therefore, policies and strategies of the government should be directed towards the above-mentioned determinants.
This study aims to analyze the technical efficiency of sorghum production by smallholder farmers in Konso district, Southern Ethiopia using cross sectional data collected from a sample of 124 sorghum producing households. Individual levels of technical efficiency scores were estimated using the Cobb-Douglas functional form, which was specified to estimate the stochastic production frontier. The estimated stochastic production frontier model indicated that input variables such as land size, fertilizer (Urea and DAP), human labour, oxen power and chemicals (herbicides or pesticides) found to be important factors in increasing the level of sorghum output in the study area. The result further revealed significant differences in technical efficiency among sorghum producers in the study area. The discrepancy ratio, which measures the relative deviation of output from the frontier level due to inefficiency, was about 90%. The estimated mean levels of technical efficiency of the sample households was about 69%, which shows existence of a possibility to increase the level of sorghum output by about 31% by efficient use of the existing resources. Among the household specific socio-economic and institutional factors hypothesized to affect the level of technical inefficiency, age, education level, family size, off/non-farm activities, extension contact, livestock holding, plots distance and soil fertility status were found to be significant in determining the level of technical inefficiency of sorghum production in the study area. Hence, emphasis should be given to improve the efficiency level of those less efficient households by adopting the practices of relatively efficient households in the study area. Beside this, policies and strategies of the government should be directed towards the above mentioned determinants.
Value addition after production would involve enhancements or additions to a product that result in higher returns to the commodity seller, who is often the smallholder farmer. This study was undertaken with the aim of analysing determinants of intensity of value addition to coffee by smallholders. A multi-stage stratified and simple random sampling technique was employed; and a total of 152 smallholder farmers from six kebeles were sampled. Data were collected from primary sources through a semi-structured interview schedule. Tobit econometric model was employed to identify the underlying determinants of coffee value addition. The result revealed that sex, literacy status, coffee farming experience, active family labour force, perception of farmers towards the adequacy of extension service on value addition, access to credit, ownership of sufficient drying facilities, perception of farmers towards price of dry cherry, and non- and off-farm income were significantly affected coffee value addition. The finding stress that policy aiming at offering farmers a fair price, providing adequate credit and other extension services, providing drying facilities, building capacity of farmers with knowledge, improving farmer’s business diversification besides coffee farming, and targeting gender inclusive strategy (paying attention to women) were recommended to increase coffee value addition at farm level.
Opportunities and constraints of coffee production in West Hararghe, EthiopiaPremier Publishers
Assessing factors influencing coffee production and productivity was used to develop appropriate technology for improvement and inform policy makers to understand gap concerning the commodity. Therefore, this study was designed to assess constraints and opportunities of coffee production in West Hararghe Zone. It employed multi-stage sampling procedure. In the first stage, Daro Lebu, Habro and Boke districts were selected purposively based on coffee production potential from the zone. In the second stage, a total of seven kebeles and 170 households were randomly selected. Household questionnaires were employed to collect primary data and analyzed by using descriptive statistics. The study revealed diseases, pest, poor access to market information, lack of physical infrastructure, lack of improved coffee variety and weak extensions services were major constraints of coffee production and productivity. On the other hand, high quality of Harar coffee, high demand of Hararghe coffee on world market, construction of rural road, availability of mobile phone, good indigenous knowledge were major opportunities for coffee producers in the area. Therefore, findings of study indicated that development of disease resistance coffee variety, assessment of farmers` indigenous knowledge, providing extension service and enhancing infrastructural and institution facilities need emphasis to improve coffee production and productivity.
Opportunities and constraints of coffee production in West Hararghe, EthiopiaPremier Publishers
Assessing factors influencing coffee production and productivity was used to develop appropriate technology for improvement and inform policy makers to understand gap concerning the commodity. Therefore, this study was designed to assess constraints and opportunities of coffee production in West Hararghe Zone. It employed multi-stage sampling procedure. In the first stage, Daro Lebu, Habro and Boke districts were selected purposively based on coffee production potential from the zone. In the second stage, a total of seven kebeles and 170 households were randomly selected. Household questionnaires were employed to collect primary data and analyzed by using descriptive statistics. The study revealed diseases, pest, poor access to market information, lack of physical infrastructure, lack of improved coffee variety and weak extensions services were major constraints of coffee production and productivity. On the other hand, high quality of Harar coffee, high demand of Hararghe coffee on world market, construction of rural road, availability of mobile phone, good indigenous knowledge were major opportunities for coffee producers in the area. Therefore, findings of study indicated that development of disease resistance coffee variety, assessment of farmers` indigenous knowledge, providing extension service and enhancing infrastructural and institution facilities need emphasis to improve coffee production and productivity.
Commercialization of Smallholder Teff Producers in Ethiopia: Constraints and ...Premier Publishers
This study was designed to assess the smallholder farmers’ teff production and marketing constraints and opportunities in Guduru District, Horro Guduru Wollega Zone, Ethiopia. Two-stages sampling procedure was followed to select 154 teff producer farmers from four randomly selected kebeles. An interview schedule was used to collect household survey data during the 2016/2017 farming season. The Household Commercialization Index was used to assess the levels of market participation. The results revealed that about 78% of sampled farmers sold teff during a production year of 2016/2017. The Kendall’s coefficient of concordance result revealed that production constraints like high cost of fertilizer and delayed delivery, credit problem, shortage of land, unpredictable rainfall, limited improved seed acquisition, insufficient labor, loss of soil fertility and marketing constraints like poor road, limited alternative outlets, fluctuation of teff price, low bargaining power of farmers, inadequate market information and week farmers’ cooperative were pressing constraints of teff production and marketing in study area in order of their importance. The implication of this finding is that promotion of better access to communication facilities and institutional services may significantly contribute to promoting market participation and hence commercialization of teff producer smallholders.
Sources of Technical Inefficiency of Smallholder Farmers in Sorghum Productio...Premier Publishers
This study aims to estimate the technical efficiency and identify sources of technical inefficiency in sorghum production by smallholder farmers in Konso district, southern Ethiopia using data collected from a sample of 124 households. Individual levels of technical efficiency scores were estimated using the Cobb-Douglas functional form, which was specified to estimate the stochastic production frontier. The estimated stochastic production frontier model indicated that input variables such as land, Urea, DAP, labour, oxen and chemicals found to be important factors in increasing the level of sorghum output in the study area. The mean technical efficiency of the sample households was about 69%, which shows existence of a possibility to increase the level of sorghum output by about 31% by efficient use of the existing resources. The estimated stochastic production frontier model together with the inefficiency parameters showed that, age, education, family size, off-farm occupation, extension service, livestock holding, plots distance and soil fertility were found to be significant in determining the level of technical inefficiency of sorghum production in the study area. Negative coefficients of education, family size, off-farm occupation, extension service and soil fertility indicates that improvement in these factors results in a significant decrease in the level of technical inefficiency. Akin, positive coefficients of age, livestock holding and plots distance were found to increase households’ technical inefficiency. Hence, emphasis should be given to improve the efficiency level of those less efficient households by adopting the practices of relatively efficient households in the study area. Beside this, policies and strategies of the government should be directed towards the above mentioned determinants.
Trends and determinants of coffee commercialization among smallholder farmers...Premier Publishers
Transforming agricultural output from subsistence to commercial based is being the crucial option for many agriculture dependent developing countries. This study was aimed to assess coffee commercialization trends and factors that affect coffee commercialization level. Primary data was collected from 156 households of three coffee potential districts of Jimma zone through personal interviews. Descriptive statistics and econometric models were used to analyze the data. The result of the study revealed that the mean coffee consumption level was 21.6 % and the overall mean commercialization level was 68 % which is higher at Manna district (74 %). The results of Tobit model also shows distance to main market and distance to marketing cooperatives, transport cost and land allocated for other crops affects level of coffee commercialization negatively and significantly. However, total land holding of the household head, coffee price and volume of coffee produced affects level of commercialization positively and significantly. It is recommended support towards developing institutional sectors like marketing cooperatives and improving physical access to market places could yield positive results towards coffee commercialization by smallholder coffee producers.
Factors Affecting Adoption and its Intensity of Malt Barley Technology Packag...Premier Publishers
Enhancing the probability of adoption and its intensity is not an easy task because there are numerous factors that affect producers’ adoption decision. Hence, the study was aimed to investigate the factors that affect adoption and intensity of adoption among malt barley producers in southern Ethiopia. Using random sampling technique, 251 smallholder malt barley producers were selected to collect primary data through semi-structured questionnaires. Descriptive statistics and econometrics model (Tobit model) methods were used for data analysis. The study identified five major malt barley technology packages in the study area. Such practices are; improved seed, seeding rate, fertilizer rate, plowing frequency and row planting. Thus, non-adopter accounted for 7.5% of total sample, partial adopter (50.2%), fully adopter (42.3%) and intensity ranges from 0.12-0.84 for partially adopter and 0.85-0.96 for fully adopter. The results of Tobit model indicated that factors influencing adoption and its intensity are; education, family size, land size, access to credit, membership to cooperative, access to training, access to demonstration, total livestock unit and distance to nearest market. Which are affected farmers adoption decision and intensity of adoption significantly in one or another way. Therefore, government and any development interventions should give emphasis to improvement of such institutional support system so as to achieve wider adoption, increased productivity and income to small scale.
Participatory agricultural production constraint analysis was conducted in AGP-II project supported district; Biyo-Awale district from Dire Dawa Adminisrative Councile (DDAC) of Ethiopia with the objective to assess agricultural production constraints of the target community in the study area. The study was used Participatory Rural Appraisals (PRA) approach to collect and generate the required data and infortation. The study used PRA tools which included reviewing secondary data, focus group discussions, pair-wise ranking, and field observation. Results of PRA study revealed that the main crop production constraints facing the study area are shortage of improved crop varieties for cereal and horticultural crops, pest infestation (weeds, crop disease, and insects), moisture stress due to eratic rainfall distribution and inadequate moisture management practices. The PRA study also revealed that crop production was constraints facing are drought, deforestation, depletion of water resource and declining of soil fertility. The PRA study further indicates shortage of financial capital, and inadequate support in the income source diversification have been identified as major institutiona constraints that are limiting the capacity of the communities to diversify their livelihoods. Hence, there is need for research, development and institutional interventions to alleviate the identified constraints to crop production and socioeconomic in the study area through holistic approach.
Determinants of Smallholder Farmers’ Vegetable Crop Commercialization in East...ijtsrd
Transforming the subsistence oriented production system into a market oriented production system as a way to increase the smallholder farmer’s income and reduce rural poverty has been in the policy spotlight of many developing countries, including Ethiopia, particularly in the East Hararghe Zone. The objective of this study was to identify determinants of household level output side commercialization of vegetable crops in the East Hararghe Zone. A multi stage sampling procedure was used to select 230 sample vegetable producers by using probability proportional to population size. Descriptive statistics and econometric models were used to analyze data. The findings further revealed that the mean household vegetable commercialization index HCI was 89.21 . The results from the Tobit regression model revealed that commercialization of vegetable crops was determined by the distances to the nearest market center, access to market information, livestock ownership, cooperative membership, and the area allocated under vegetable production. This study recommended that improving market access, organizing farmers into groups to have better access to agricultural inputs, providing market information through networking and institutions, and clustering and intensification of vegetable crop production are therefore crucial in enhancing the commercialization and level of vegetable commercialization in the study area. Solomon Ayele | Kibret Ketema | Hussein Abro "Determinants of Smallholder Farmers’ Vegetable Crop Commercialization in East Hararghe Zone, Oromia Regional State, Ethiopia" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-6 , December 2023, URL: https://www.ijtsrd.com/papers/ijtsrd59881.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/59881/determinants-of-smallholder-farmers’-vegetable-crop-commercialization-in-east-hararghe-zone-oromia-regional-state-ethiopia/solomon-ayele
The study assessed the socio economic variables of cashew farmers in Oyo State. Two towns within
Ibarapa East Local Government Area (Temidire and Eruwa) were purposively sampled. These areas are known
for the cultivation, production and marketing of this crop. A total sampling frame of fifty-six respondents was
used.
Determinants of Income Inequality Among Cooperative Farmers in Anambra Stateijtsrd
This study examines determinants of income inequality among cooperative farmers in Anambra State. The study, modeled variables like farmers efficiency, technology, market proximity, credit obtained, farm size, soil fertility, crop type, input supply and agric extension services using descriptive and inferential statistics. The population of this study was made up of 298 members of selected cooperative societies in Anambra State and a sample of 171 was determined for the study using Taro Yamane formula. A structured questionnaire was administered to 171 respondents but only 115 responded to the questionnaire. The data collected using the questionnaires were analyzed using descriptive and inferential statistics. Findings revealed that apart from market proximity which was not significant, all other factors farmers' efficiency, technology, credit obtained, farm size, soil fertility, crop type, input supply and agric extension services contributed significantly to the farmers' income. This study therefore recommends that The government should carry out a public enlightenment campaign on the potentials of agricultural cooperatives as sustainable approach for reducing income inequality through synergy and emphasis should be placed more on cooperative education as requirement for growth and development since most of the people in the target areas has low educational background. The agricultural cooperative subsector should be adequately financed to help improve the farmers' income and also reduce income inequality. Agricultural technology transfer through extension services should be encouraged to help create awareness and increase adoption of better ways farming so as to increase the farmers' income and reduce income inequality among others. Anigbogu, Theresa Ukamaka | Uzondu, Chikodiri Scholastica ""Determinants of Income Inequality Among Cooperative Farmers in Anambra State"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23149.pdf
Paper URL: https://www.ijtsrd.com/humanities-and-the-arts/economics/23149/determinants-of-income-inequality-among-cooperative-farmers-in-anambra-state/anigbogu-theresa-ukamaka
Determinants of Adoption of Improved Agricultural Technology and Its Impact o...Premier Publishers
The importance of agricultural technology in enhancing production and productivity can be realized when yield increasing and technologies are widely been used and diffused. Standing from this logical ground, this paper aimed at identifying the factors affecting agricultural technology adoption decision and examining the impact of adoption on household’s income in chiro district west Hararghe zone, Oromia national regional state, Ethiopia. Both primary and secondary data was used; primary data was collected through structured questionnaire administered on 97 randomly selected smallholder farmers and secondary data was collected from published and unpublished document related to this topic. For data analysis purpose both Probit and Ordinary Least Square (OLS) regression models were employed. From the total 97 respondents 80 of them were adopted improved agricultural Technology while the left were not adopted improved agricultural technology in the study area. The regression result revealed that agricultural technology adoption has a positive and significant effect on household income by which adopters are better-offs than non-adopters. The probit regression result revealed that gender of the household head; access to irrigation, credit service; extension service and income of the household head significantly affect adoption of improved agricultural technology in the study area. From these finding researchers recommend that government should encourage small scale irrigation, credit service and extension service in the study area.
Technical Efficiency in Teff (Eragrostis teff) Production: The Case of Smallh...Premier Publishers
The aim of this study was to determine the level of technical efficiency of smallholder teff producers and identify factors affecting technical efficiency of smallholder farmers in teff production of Jamma district, South Wollo Zone, Ethiopia. A three-stage sampling technique was employed to select 149 sample farmers. A Cobb-Douglas stochastic frontier production analysis approach with the inefficiency effect model was used to estimate technical efficiency and identify the determinants of efficiency of teff producing farmers. The maximum likelihood parameter estimates showed that teff output was positively and significantly influenced by area, fertilizer, labor and number of oxen. The mean levels of technical efficiency of the sample farmers were about 78%. This shows that there exists a possibility to increase the level of teff output by 22% through efficiently utilizing the existing resources. The estimated stochastic production frontier model together with the inefficiency parameters showed that, age, education, improved seed, training and credit were found to have negative and significant effect on technical inefficiency while farm size was found to have positive and significant effect on technical inefficiency of teff production. Hence, local government should provide necessary supports such as formal as well as informal education, training, credit, improved seed and timely supply of fertilizer.
Agriculture has been the major source of livelihood in Nigeria, primarily because the environment is favorable for Agricultural practice. On the basis of climate, topography and vegetation the country is divided into five agricultural zones, namely Dry sub humid, Sub-humid, very humid and swamp/flood. Subsistence agriculture formed the major system of farming in the olden days which provide food crops for human consumption, while surplus are transported to the local markets for sale. Subsistence agriculture also forms the basis upon which all other system of farming are built. Hence, this paper examines the problems and prospects of subsistence agriculture in Ibarapa East local Government Area of Oyo State. Ten farming centres were used as samples in the area. Questionnaires were used to collect relevant data. Percentage and T-test distribution techniques were used to analyze the data. The findings show that there is low agricultural production in the study area as a result of problems such as shortage of fund, land tenure system, inadequate transportation system among others.
Value Chain Analysis of Banana in Mizan Aman Town of Benchi Maji Zone, Southw...AI Publications
This study was aimed at analyzing value chain of banana in Mizan-Aman town, Bench Maji zone with specific objectives of describing important marketing channels and actors involved on banana value chain, dealing the determinant of supply of banana and identify constraints in value chain of the banana. The data were collected from both primary and secondary sources. The primary data for this study were collected through application of appropriate statistical procedures. The data were analyzed by using both descriptive and Econometric models. Accordingly, the value chain activities in the survey period were production, marketing and consumption. To identify factors affecting farm level marketable supply of banana, OLS regression analysis was employed. About 10 variables were hypothesized to affect farm level of marketable supply of banana in the study area. Age of respondent, experience, family size, education level of the household head, market information and distance to the market affects farm level marketable supply of banana positively and negatively. The study result exhibited also that banana producers are faced lack market, lack of cooperatives and low price of banana. The result revealed that banana passes through several intermediaries with little value being added before reaching the end users. Therefore, farmers are forced to capture a lower share of profit margin. The highest marketing cost is incurred by wholesalers and the highest market profit is shared by retailers. The value chain analysis revealed that the major actors in the area are producers, local collectors, wholesalers, retailers and consumers. The study showed that Input Suppliers, Improved infrastructure and strengthening the linkage/interaction among value chain actors is necessary for good marketing of banana.
Economic Efficiency Analysis of Smallholder Sorghum Producers in West Harargh...Premier Publishers
The study was aimed at analyzing the economic efficiency of sorghum producing smallholders in West Hareghe zone. It was based on cross-sectional data of 200 sample sorghum producing households randomly selected. The estimation of stochastic frontier production function indicated that labor, DAP fertilizer, area, seed and oxen power affects sorghum yield positively. The estimated results showed that the mean technical, allocative and economic efficiencies were 78.9%, 38.6% and 33.6% respectively which indicates the presence of inefficiency in sorghum production in the study area. Among factors hypothesized to determine the level of efficiencies, frequency of extension contact had positive relationship with technical efficiency and it was negatively related to both allocative and economic efficiencies, while soil fertility was also found to significantly influence technical efficiencies positively and experience has positive relationships with technical efficiency and allocative efficiency and slope significantly affects technical efficiency negatively. The result also indicated that cultivated land was among significant variables in determining technical efficiency and economic efficiency of farmers in the study area. Education was found to significantly determine allocative and economic efficiencies of farmers positively. The result indicated that there is a room to increase the efficiency of sorghum producers in the study area. Therefore, emphasis should be given to improve the efficiency level of those less efficient farmers by adopting and using the best practices of relatively efficient farmers.
Assessing the determinants of agricultural commercialization and challenges c...Olutosin Ademola Otekunrin
This study assesses the agricultural commercialization levels, determinants, and challenges confronting smallholder cassava farmers in Oyo State, Nigeria. This study was conducted in Oyo State, Nigeria using cross-sectional data from 211 smallholder cassava farmers and employing multi-stage sampling procedures. Descriptive statistics, Crop Commercialization Index (CCI), and Ordered Logit Model (OLM) were used to analyze the data collected. The results revealed that 83.9% of the cassava farmers participated in the commercialization of their cassava roots while the remaining farmers were non-participants. The greatest challenge faced by the cassava farmers in the study area was the incessant attacks by the Fulani herdsmen (destroying growing cassava on the farm) while other challenges included cassava cyclical gluts and poor access road. Moreover, OLM revealed that age, farm size, cassava marketing experience and distance to market had significant influence on commercialization levels of cassava farmers. However, in order to enhance increased commercialization levels of cassava farmers and peaceful coexistence in the study area, policies and intervention programmes that will facilitate rural infrastructure development and proffer lasting solution to the farmers-herders crisis should be given upmost priority.
Characterization of Malt Barley based farming system in Bale highlands and We...Premier Publishers
This study was examined characterization of malt barley based farming system in Bale and West Arsi zones of Oromia regional state. Primary and secondary data were used for the study. Primary data were obtained through interview schedule by well-structured questionnaire. Secondary data were gained from zonal and district offices of agriculture of the selected sites for the study. A multistage sampling technique was employed for selecting 120 household respondents from three districts: Adaba, Dinsho and Gasera. Descriptive statistics were used to analyze data using SPSS software. According to the survey finding the average landholding of farmers in the study area is 3.00ha. Barley production in the study area was decreasing due to its low price as compared to wheat, less availability of improved technologies and weak market linkage to malt factory. It is concluded that malt barley production is viable and profitable in the area if all recommendation is followed and applied accordingly.
Characterization of inflammatory syndrome in smokers, from C-Reactive protein...Open Access Research Paper
A local inflammatory syndrome is characterized by a classic semiological tetrad: pain, swelling, redness and heat. These signs are easily observed when the inflammation concerns the skin or an adjacent tissue. Throughout this study, the aim was to characterize chronic inflammation in smokers using two parameters, rate of erythrocytes sedimentation (RES) and C – reactive protein (CRP). Our study was done on a sample of 35 smoking subjects, composed of men and women. The CRP measurement o was carried out using a CRP-Latex agglutination test which detects only serum CRP levels around 6mg/L. The technique used for the RES measurement is that of Westergreen. From the results, we observed that 31% of our sample presented a positive CRP and a high RES against 40% having regular CRP and RES. The gender of the subject did not play a role in the results obtained. On the other hand, a significant difference (p = 0.031) in CRP was observed between subjects with normal RES and those with high RES. Therefore, these results make it difficult to confirm that RES and CRP can be used as reliable markers for the characterization of inflammation linked to smoking.
Prevalence of diarrhea among severely malnourished children admitted in Gover...Open Access Research Paper
Mortality rate of children under the age of five has reduced worldwide, but still the probability of a child dying before the age of five is greatest in underdeveloped countries. Pakistan reports child mortality rates in same bracket as other South Asian countries due to malnutrition and diarrhea. To determine the prevalence and factors associated in children less than five years of age a cross sectional study was conducted with mothers whose children were admitted in pediatric government Hospital, Lahore. A convenient sample of 101 children (6-59 months, 53 males and 48 females) suffering from malnutrition and diarrhea were selected from hospital. Data about socio demographic, anthropometric, clinical and dietary variables were collected and analyzed by using SPSS version 16. The results showed that mean age of patients was 19.36 ± 10.5 months. The illiteracy rate among mother and father of patients was 94.1% and 69.3% respectively. 94.1% of the patients were breastfed while 47.5% of the patients were on bottle feed with breast milk. 66.3% patients families has very low-income rate while 33.7% were satisfactory. 40.6% patients were not vaccinated against immunization. Out of 101 patients, 39.6% of the patients had diarrhea while 6.9% of the patients had chronic diarrhea. The prevalence rate of diarrhea (39%) was less among children who were younger than 18 months as compared to those who were above 18 months (40.5%). The most significant factors that caused the incidence of diarrhea in children was form of water storage system, complementary feeding practices, and hand wash cleaning materials. This study concluded that government, nongovernmental organizations and families living with children and mothers could cooperate on strategies to minimize the risks of the diarrhea among children less than five years of age.
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Commercialization of Smallholder Teff Producers in Ethiopia: Constraints and ...Premier Publishers
This study was designed to assess the smallholder farmers’ teff production and marketing constraints and opportunities in Guduru District, Horro Guduru Wollega Zone, Ethiopia. Two-stages sampling procedure was followed to select 154 teff producer farmers from four randomly selected kebeles. An interview schedule was used to collect household survey data during the 2016/2017 farming season. The Household Commercialization Index was used to assess the levels of market participation. The results revealed that about 78% of sampled farmers sold teff during a production year of 2016/2017. The Kendall’s coefficient of concordance result revealed that production constraints like high cost of fertilizer and delayed delivery, credit problem, shortage of land, unpredictable rainfall, limited improved seed acquisition, insufficient labor, loss of soil fertility and marketing constraints like poor road, limited alternative outlets, fluctuation of teff price, low bargaining power of farmers, inadequate market information and week farmers’ cooperative were pressing constraints of teff production and marketing in study area in order of their importance. The implication of this finding is that promotion of better access to communication facilities and institutional services may significantly contribute to promoting market participation and hence commercialization of teff producer smallholders.
Sources of Technical Inefficiency of Smallholder Farmers in Sorghum Productio...Premier Publishers
This study aims to estimate the technical efficiency and identify sources of technical inefficiency in sorghum production by smallholder farmers in Konso district, southern Ethiopia using data collected from a sample of 124 households. Individual levels of technical efficiency scores were estimated using the Cobb-Douglas functional form, which was specified to estimate the stochastic production frontier. The estimated stochastic production frontier model indicated that input variables such as land, Urea, DAP, labour, oxen and chemicals found to be important factors in increasing the level of sorghum output in the study area. The mean technical efficiency of the sample households was about 69%, which shows existence of a possibility to increase the level of sorghum output by about 31% by efficient use of the existing resources. The estimated stochastic production frontier model together with the inefficiency parameters showed that, age, education, family size, off-farm occupation, extension service, livestock holding, plots distance and soil fertility were found to be significant in determining the level of technical inefficiency of sorghum production in the study area. Negative coefficients of education, family size, off-farm occupation, extension service and soil fertility indicates that improvement in these factors results in a significant decrease in the level of technical inefficiency. Akin, positive coefficients of age, livestock holding and plots distance were found to increase households’ technical inefficiency. Hence, emphasis should be given to improve the efficiency level of those less efficient households by adopting the practices of relatively efficient households in the study area. Beside this, policies and strategies of the government should be directed towards the above mentioned determinants.
Trends and determinants of coffee commercialization among smallholder farmers...Premier Publishers
Transforming agricultural output from subsistence to commercial based is being the crucial option for many agriculture dependent developing countries. This study was aimed to assess coffee commercialization trends and factors that affect coffee commercialization level. Primary data was collected from 156 households of three coffee potential districts of Jimma zone through personal interviews. Descriptive statistics and econometric models were used to analyze the data. The result of the study revealed that the mean coffee consumption level was 21.6 % and the overall mean commercialization level was 68 % which is higher at Manna district (74 %). The results of Tobit model also shows distance to main market and distance to marketing cooperatives, transport cost and land allocated for other crops affects level of coffee commercialization negatively and significantly. However, total land holding of the household head, coffee price and volume of coffee produced affects level of commercialization positively and significantly. It is recommended support towards developing institutional sectors like marketing cooperatives and improving physical access to market places could yield positive results towards coffee commercialization by smallholder coffee producers.
Factors Affecting Adoption and its Intensity of Malt Barley Technology Packag...Premier Publishers
Enhancing the probability of adoption and its intensity is not an easy task because there are numerous factors that affect producers’ adoption decision. Hence, the study was aimed to investigate the factors that affect adoption and intensity of adoption among malt barley producers in southern Ethiopia. Using random sampling technique, 251 smallholder malt barley producers were selected to collect primary data through semi-structured questionnaires. Descriptive statistics and econometrics model (Tobit model) methods were used for data analysis. The study identified five major malt barley technology packages in the study area. Such practices are; improved seed, seeding rate, fertilizer rate, plowing frequency and row planting. Thus, non-adopter accounted for 7.5% of total sample, partial adopter (50.2%), fully adopter (42.3%) and intensity ranges from 0.12-0.84 for partially adopter and 0.85-0.96 for fully adopter. The results of Tobit model indicated that factors influencing adoption and its intensity are; education, family size, land size, access to credit, membership to cooperative, access to training, access to demonstration, total livestock unit and distance to nearest market. Which are affected farmers adoption decision and intensity of adoption significantly in one or another way. Therefore, government and any development interventions should give emphasis to improvement of such institutional support system so as to achieve wider adoption, increased productivity and income to small scale.
Participatory agricultural production constraint analysis was conducted in AGP-II project supported district; Biyo-Awale district from Dire Dawa Adminisrative Councile (DDAC) of Ethiopia with the objective to assess agricultural production constraints of the target community in the study area. The study was used Participatory Rural Appraisals (PRA) approach to collect and generate the required data and infortation. The study used PRA tools which included reviewing secondary data, focus group discussions, pair-wise ranking, and field observation. Results of PRA study revealed that the main crop production constraints facing the study area are shortage of improved crop varieties for cereal and horticultural crops, pest infestation (weeds, crop disease, and insects), moisture stress due to eratic rainfall distribution and inadequate moisture management practices. The PRA study also revealed that crop production was constraints facing are drought, deforestation, depletion of water resource and declining of soil fertility. The PRA study further indicates shortage of financial capital, and inadequate support in the income source diversification have been identified as major institutiona constraints that are limiting the capacity of the communities to diversify their livelihoods. Hence, there is need for research, development and institutional interventions to alleviate the identified constraints to crop production and socioeconomic in the study area through holistic approach.
Determinants of Smallholder Farmers’ Vegetable Crop Commercialization in East...ijtsrd
Transforming the subsistence oriented production system into a market oriented production system as a way to increase the smallholder farmer’s income and reduce rural poverty has been in the policy spotlight of many developing countries, including Ethiopia, particularly in the East Hararghe Zone. The objective of this study was to identify determinants of household level output side commercialization of vegetable crops in the East Hararghe Zone. A multi stage sampling procedure was used to select 230 sample vegetable producers by using probability proportional to population size. Descriptive statistics and econometric models were used to analyze data. The findings further revealed that the mean household vegetable commercialization index HCI was 89.21 . The results from the Tobit regression model revealed that commercialization of vegetable crops was determined by the distances to the nearest market center, access to market information, livestock ownership, cooperative membership, and the area allocated under vegetable production. This study recommended that improving market access, organizing farmers into groups to have better access to agricultural inputs, providing market information through networking and institutions, and clustering and intensification of vegetable crop production are therefore crucial in enhancing the commercialization and level of vegetable commercialization in the study area. Solomon Ayele | Kibret Ketema | Hussein Abro "Determinants of Smallholder Farmers’ Vegetable Crop Commercialization in East Hararghe Zone, Oromia Regional State, Ethiopia" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-7 | Issue-6 , December 2023, URL: https://www.ijtsrd.com/papers/ijtsrd59881.pdf Paper Url: https://www.ijtsrd.com/other-scientific-research-area/other/59881/determinants-of-smallholder-farmers’-vegetable-crop-commercialization-in-east-hararghe-zone-oromia-regional-state-ethiopia/solomon-ayele
The study assessed the socio economic variables of cashew farmers in Oyo State. Two towns within
Ibarapa East Local Government Area (Temidire and Eruwa) were purposively sampled. These areas are known
for the cultivation, production and marketing of this crop. A total sampling frame of fifty-six respondents was
used.
Determinants of Income Inequality Among Cooperative Farmers in Anambra Stateijtsrd
This study examines determinants of income inequality among cooperative farmers in Anambra State. The study, modeled variables like farmers efficiency, technology, market proximity, credit obtained, farm size, soil fertility, crop type, input supply and agric extension services using descriptive and inferential statistics. The population of this study was made up of 298 members of selected cooperative societies in Anambra State and a sample of 171 was determined for the study using Taro Yamane formula. A structured questionnaire was administered to 171 respondents but only 115 responded to the questionnaire. The data collected using the questionnaires were analyzed using descriptive and inferential statistics. Findings revealed that apart from market proximity which was not significant, all other factors farmers' efficiency, technology, credit obtained, farm size, soil fertility, crop type, input supply and agric extension services contributed significantly to the farmers' income. This study therefore recommends that The government should carry out a public enlightenment campaign on the potentials of agricultural cooperatives as sustainable approach for reducing income inequality through synergy and emphasis should be placed more on cooperative education as requirement for growth and development since most of the people in the target areas has low educational background. The agricultural cooperative subsector should be adequately financed to help improve the farmers' income and also reduce income inequality. Agricultural technology transfer through extension services should be encouraged to help create awareness and increase adoption of better ways farming so as to increase the farmers' income and reduce income inequality among others. Anigbogu, Theresa Ukamaka | Uzondu, Chikodiri Scholastica ""Determinants of Income Inequality Among Cooperative Farmers in Anambra State"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23149.pdf
Paper URL: https://www.ijtsrd.com/humanities-and-the-arts/economics/23149/determinants-of-income-inequality-among-cooperative-farmers-in-anambra-state/anigbogu-theresa-ukamaka
Determinants of Adoption of Improved Agricultural Technology and Its Impact o...Premier Publishers
The importance of agricultural technology in enhancing production and productivity can be realized when yield increasing and technologies are widely been used and diffused. Standing from this logical ground, this paper aimed at identifying the factors affecting agricultural technology adoption decision and examining the impact of adoption on household’s income in chiro district west Hararghe zone, Oromia national regional state, Ethiopia. Both primary and secondary data was used; primary data was collected through structured questionnaire administered on 97 randomly selected smallholder farmers and secondary data was collected from published and unpublished document related to this topic. For data analysis purpose both Probit and Ordinary Least Square (OLS) regression models were employed. From the total 97 respondents 80 of them were adopted improved agricultural Technology while the left were not adopted improved agricultural technology in the study area. The regression result revealed that agricultural technology adoption has a positive and significant effect on household income by which adopters are better-offs than non-adopters. The probit regression result revealed that gender of the household head; access to irrigation, credit service; extension service and income of the household head significantly affect adoption of improved agricultural technology in the study area. From these finding researchers recommend that government should encourage small scale irrigation, credit service and extension service in the study area.
Technical Efficiency in Teff (Eragrostis teff) Production: The Case of Smallh...Premier Publishers
The aim of this study was to determine the level of technical efficiency of smallholder teff producers and identify factors affecting technical efficiency of smallholder farmers in teff production of Jamma district, South Wollo Zone, Ethiopia. A three-stage sampling technique was employed to select 149 sample farmers. A Cobb-Douglas stochastic frontier production analysis approach with the inefficiency effect model was used to estimate technical efficiency and identify the determinants of efficiency of teff producing farmers. The maximum likelihood parameter estimates showed that teff output was positively and significantly influenced by area, fertilizer, labor and number of oxen. The mean levels of technical efficiency of the sample farmers were about 78%. This shows that there exists a possibility to increase the level of teff output by 22% through efficiently utilizing the existing resources. The estimated stochastic production frontier model together with the inefficiency parameters showed that, age, education, improved seed, training and credit were found to have negative and significant effect on technical inefficiency while farm size was found to have positive and significant effect on technical inefficiency of teff production. Hence, local government should provide necessary supports such as formal as well as informal education, training, credit, improved seed and timely supply of fertilizer.
Agriculture has been the major source of livelihood in Nigeria, primarily because the environment is favorable for Agricultural practice. On the basis of climate, topography and vegetation the country is divided into five agricultural zones, namely Dry sub humid, Sub-humid, very humid and swamp/flood. Subsistence agriculture formed the major system of farming in the olden days which provide food crops for human consumption, while surplus are transported to the local markets for sale. Subsistence agriculture also forms the basis upon which all other system of farming are built. Hence, this paper examines the problems and prospects of subsistence agriculture in Ibarapa East local Government Area of Oyo State. Ten farming centres were used as samples in the area. Questionnaires were used to collect relevant data. Percentage and T-test distribution techniques were used to analyze the data. The findings show that there is low agricultural production in the study area as a result of problems such as shortage of fund, land tenure system, inadequate transportation system among others.
Value Chain Analysis of Banana in Mizan Aman Town of Benchi Maji Zone, Southw...AI Publications
This study was aimed at analyzing value chain of banana in Mizan-Aman town, Bench Maji zone with specific objectives of describing important marketing channels and actors involved on banana value chain, dealing the determinant of supply of banana and identify constraints in value chain of the banana. The data were collected from both primary and secondary sources. The primary data for this study were collected through application of appropriate statistical procedures. The data were analyzed by using both descriptive and Econometric models. Accordingly, the value chain activities in the survey period were production, marketing and consumption. To identify factors affecting farm level marketable supply of banana, OLS regression analysis was employed. About 10 variables were hypothesized to affect farm level of marketable supply of banana in the study area. Age of respondent, experience, family size, education level of the household head, market information and distance to the market affects farm level marketable supply of banana positively and negatively. The study result exhibited also that banana producers are faced lack market, lack of cooperatives and low price of banana. The result revealed that banana passes through several intermediaries with little value being added before reaching the end users. Therefore, farmers are forced to capture a lower share of profit margin. The highest marketing cost is incurred by wholesalers and the highest market profit is shared by retailers. The value chain analysis revealed that the major actors in the area are producers, local collectors, wholesalers, retailers and consumers. The study showed that Input Suppliers, Improved infrastructure and strengthening the linkage/interaction among value chain actors is necessary for good marketing of banana.
Economic Efficiency Analysis of Smallholder Sorghum Producers in West Harargh...Premier Publishers
The study was aimed at analyzing the economic efficiency of sorghum producing smallholders in West Hareghe zone. It was based on cross-sectional data of 200 sample sorghum producing households randomly selected. The estimation of stochastic frontier production function indicated that labor, DAP fertilizer, area, seed and oxen power affects sorghum yield positively. The estimated results showed that the mean technical, allocative and economic efficiencies were 78.9%, 38.6% and 33.6% respectively which indicates the presence of inefficiency in sorghum production in the study area. Among factors hypothesized to determine the level of efficiencies, frequency of extension contact had positive relationship with technical efficiency and it was negatively related to both allocative and economic efficiencies, while soil fertility was also found to significantly influence technical efficiencies positively and experience has positive relationships with technical efficiency and allocative efficiency and slope significantly affects technical efficiency negatively. The result also indicated that cultivated land was among significant variables in determining technical efficiency and economic efficiency of farmers in the study area. Education was found to significantly determine allocative and economic efficiencies of farmers positively. The result indicated that there is a room to increase the efficiency of sorghum producers in the study area. Therefore, emphasis should be given to improve the efficiency level of those less efficient farmers by adopting and using the best practices of relatively efficient farmers.
Assessing the determinants of agricultural commercialization and challenges c...Olutosin Ademola Otekunrin
This study assesses the agricultural commercialization levels, determinants, and challenges confronting smallholder cassava farmers in Oyo State, Nigeria. This study was conducted in Oyo State, Nigeria using cross-sectional data from 211 smallholder cassava farmers and employing multi-stage sampling procedures. Descriptive statistics, Crop Commercialization Index (CCI), and Ordered Logit Model (OLM) were used to analyze the data collected. The results revealed that 83.9% of the cassava farmers participated in the commercialization of their cassava roots while the remaining farmers were non-participants. The greatest challenge faced by the cassava farmers in the study area was the incessant attacks by the Fulani herdsmen (destroying growing cassava on the farm) while other challenges included cassava cyclical gluts and poor access road. Moreover, OLM revealed that age, farm size, cassava marketing experience and distance to market had significant influence on commercialization levels of cassava farmers. However, in order to enhance increased commercialization levels of cassava farmers and peaceful coexistence in the study area, policies and intervention programmes that will facilitate rural infrastructure development and proffer lasting solution to the farmers-herders crisis should be given upmost priority.
Characterization of Malt Barley based farming system in Bale highlands and We...Premier Publishers
This study was examined characterization of malt barley based farming system in Bale and West Arsi zones of Oromia regional state. Primary and secondary data were used for the study. Primary data were obtained through interview schedule by well-structured questionnaire. Secondary data were gained from zonal and district offices of agriculture of the selected sites for the study. A multistage sampling technique was employed for selecting 120 household respondents from three districts: Adaba, Dinsho and Gasera. Descriptive statistics were used to analyze data using SPSS software. According to the survey finding the average landholding of farmers in the study area is 3.00ha. Barley production in the study area was decreasing due to its low price as compared to wheat, less availability of improved technologies and weak market linkage to malt factory. It is concluded that malt barley production is viable and profitable in the area if all recommendation is followed and applied accordingly.
Similar to Analysis of Economic efficiency of coffee production technologies in the case of smallholder farmers in the selected districts of Hadiya Zone, Southern Ethiopia (20)
Characterization of inflammatory syndrome in smokers, from C-Reactive protein...Open Access Research Paper
A local inflammatory syndrome is characterized by a classic semiological tetrad: pain, swelling, redness and heat. These signs are easily observed when the inflammation concerns the skin or an adjacent tissue. Throughout this study, the aim was to characterize chronic inflammation in smokers using two parameters, rate of erythrocytes sedimentation (RES) and C – reactive protein (CRP). Our study was done on a sample of 35 smoking subjects, composed of men and women. The CRP measurement o was carried out using a CRP-Latex agglutination test which detects only serum CRP levels around 6mg/L. The technique used for the RES measurement is that of Westergreen. From the results, we observed that 31% of our sample presented a positive CRP and a high RES against 40% having regular CRP and RES. The gender of the subject did not play a role in the results obtained. On the other hand, a significant difference (p = 0.031) in CRP was observed between subjects with normal RES and those with high RES. Therefore, these results make it difficult to confirm that RES and CRP can be used as reliable markers for the characterization of inflammation linked to smoking.
Prevalence of diarrhea among severely malnourished children admitted in Gover...Open Access Research Paper
Mortality rate of children under the age of five has reduced worldwide, but still the probability of a child dying before the age of five is greatest in underdeveloped countries. Pakistan reports child mortality rates in same bracket as other South Asian countries due to malnutrition and diarrhea. To determine the prevalence and factors associated in children less than five years of age a cross sectional study was conducted with mothers whose children were admitted in pediatric government Hospital, Lahore. A convenient sample of 101 children (6-59 months, 53 males and 48 females) suffering from malnutrition and diarrhea were selected from hospital. Data about socio demographic, anthropometric, clinical and dietary variables were collected and analyzed by using SPSS version 16. The results showed that mean age of patients was 19.36 ± 10.5 months. The illiteracy rate among mother and father of patients was 94.1% and 69.3% respectively. 94.1% of the patients were breastfed while 47.5% of the patients were on bottle feed with breast milk. 66.3% patients families has very low-income rate while 33.7% were satisfactory. 40.6% patients were not vaccinated against immunization. Out of 101 patients, 39.6% of the patients had diarrhea while 6.9% of the patients had chronic diarrhea. The prevalence rate of diarrhea (39%) was less among children who were younger than 18 months as compared to those who were above 18 months (40.5%). The most significant factors that caused the incidence of diarrhea in children was form of water storage system, complementary feeding practices, and hand wash cleaning materials. This study concluded that government, nongovernmental organizations and families living with children and mothers could cooperate on strategies to minimize the risks of the diarrhea among children less than five years of age.
Accuracy of cervico vaginal fetal fibronectin test in predicting risk of spon...Open Access Research Paper
Preterm delivery is the leading cause of neonatal mortality. One of the best predictors to assess the risk of preterm labour (PTB) is by measuring fetal fibronectin (fFN) in cervico vaginal secretion after 26 weeks of pregnancy. The aim is to evaluate the diagnostic accuracy of qualitative cervico vaginal fFN in symptomatic women and asymptomatic high risk women during antenatal care. Prospective study which was conducted in Basrah Maternity and Child Hospital. It included 106 pregnant women at gestational age more than 26 weeks who had uterine contraction with or without pervious risk factors for PTB. Cervico vaginal fluid sampling was undertaken from all women included in the study after the age of 26 weeks of gestation and qualitative fFN assessment was done with 50ng/ml is the cut off point for positivity. As regard qualitative fFN assessment for predicting of PTB sensitivity, specificity, PPV, NPV, were 71%, 87%, 40.50%, 94% respectively in symptomatic women. While in asymptomatic women with previous high risk had 26% sensitivity, 84% specificity, 32% PPV, and 87% NPV. Qualitative assessment of fFN in cervico vaginal fluid is good predictive marker in detecting of PTB.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
According to WHO, Drug utilization research is defined as ‘the marketing, distribution, recommendation and utilize of drugs in a society, with particular focus on the resulting medical, social and economic results. In many developed countries, a number of studies about utilization of drug have been conducted, which indicates a wide proof of irrational drug use. The drug use indicators are considered as objective measures that can be extended to identify practices of medicines utilization in any health facility, country or an entire region. To check the drug utilize pattern in Primary Health Care (PHC) facilities of Bhakkar district Punjab Pakistan. Using WHO core drug use indicators, a prospective cross-sectional descriptive study was carried out in health facilities of Bhakkar district. A total of 40 prescriptions were analyzed. The average age of patients visiting HC centers was 33.11 years (female 35.79; male 30.40). 3.65 was the average number of prescribed drugs. 27% was the percentage of encounters with at least one prescribed antibiotic whereas 35% was the percentage of encounters with at least one prescribed injection prescribed, which was low. 25% is the total percentage of drugs given using generic names was noticed. The average consultation and dispensing time of 40 prescriptions was 2.02 minutes and 42.52 seconds. The study demonstrates that trend toward irrational practice mainly on use of antibiotics and non-generic prescribing in most of health facilities studied. Patient care given by health facilities studied was inadequate and thus for encouragement of rational drug use practice, an effective intervention program is recommended.
Diabetes is a significant cause of mortality and morbidity in different continents of the world. Many diabetes victims are found in developing countries like Sub-Saharan Africa. However, some developed nations like United States and Europe record significant records on diabetes prevalence. Studies project a dramatic increase of the infection spread in the world. Also, it provides visible results on the effects of the infection among the victims and the society at large. Studies of type 2 diabetes prevalence indicate minimal rates in rural population and moderate results in the developed regions of the same country. Such results create an alarm to the unaffected regions. The frequent observation of modestly high prevalence of impaired glucose tolerance in areas with low prevalence of diabetes indicate risk of early stage of diabetes epidemics.
Prevalence of Toxoplasma gondii infection in domestic animals in District Ban...Open Access Research Paper
Toxoplasma gondii is an intracellular zoonotic protozoan parasite, infect both humans and animals population worldwide. It can also cause abortion and inborn disease in humans and livestock population. In the present study total of 313 domestic animals were screened for Toxoplasma gondii infection. Of which 45 cows, 55 buffalos, 68 goats, 60 sheep and 85 shaver chicken were tested. Among these 40 (88.88%) cows were negative and 05 (11.12%) were positive. Similarly 55 (92.72%) buffalos were negative and 04 (07.28%) were positive. In goats 68 (98.52%) were negative and 01 (01.48%) was recorded positive. In sheep and shaver chicken the infection were not recorded.
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The frequency of Staphylococcus aureus carriage among healthy food handlers at the students’ cafeteria at the Federal University of Technology, Owerri Nigeria was investigated. Nasal and throat swab samples were obtained from 54 food handlers, and analysed using standard microbiological methods. A total of 28 (51.9%) food handlers were positive for S. aureus. Twenty one of the food handlers (38.9%) harbor S. aureus in their nostrils, 11 (20.4%) in their throat, while 6(11.1%) harbor it in both their nostrils and throats. The exclusive colonization of the throat (20.4%) of the studied food handlers, demonstrated the importance of the throat as a site of colonization for S. aureus. Antimicrobial susceptibility of isolates shows that all the isolated S. aureus were susceptible to nitrofurantoin and cefuroxime, but resistant to penicillin, chloramphenicol, cotrimazole. The isolates were also 25%, 28.6% and 35.7% susceptible to ampicillin, amoxycillin and erythromycin, respectively. This study has further shown the need for routine regular screening of food handlers for both nasal and throat carriage of S. aureus so as to detect early and treat carriers in order to protect the general public from staphylococcal food poisoning. The high prevalence of antimicrobial resistance in S. aureus isolated from the healthy food handlers is of great public health concern, as it shows a growing problem of antimicrobial resistance in the community. This study thus, recommends an urgent formulation of a national policy on antibiotics by the Nigerian government for regulation and management of antibiotics use.
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Diabetes is a chronic autoimmune disease characterized by the inability of body to produce or respond to insulin a hormone required by body to burn glucose for energy. Type I Diabetes mellitus, also known as Insulin Dependent Diabetes mellitus is a most frequent chronic disease of childhood, afflicts 0.2-0.3% of human individuals due to auto immune destruction of insulin secreting pancreatic β cells. GAD65 is the major auto antigen in Insulin Dependent Diabetes Mellitus (IIDM). Thus, this project is aimed at expression of GAD65 in E. coli. GAD65 gene was cloned into pET-28a bacterial expression vector and expression was studied in BL21 DE3 cells. Different parameters of induction like isopropyl-β-D-thiogalactopyranoside (IPTG), temperature, time interval were standardized. The recombinant clones induced with 2 μM of IPTG at 30oC for 4 h at flask level produced the protein upto 537μg/ml. Furthermore, the specificity of the purified recombinant protein was confirmed by western blot analysis using monoclonal antibodies. This work establishes a strategy in E. coli for the expression of GAD65 with optimized parameters.
Hepatitis B, a common viral infection, affecting millions of people every year, leads to disability and death. It has become one of the alarming diseases in the world. Vaccination is the best possible way to prevent this deadly viral infection and its consequences. Unaffordability of the mass vaccination program due to low health budgets especially in developing countries have demanded the economical, effective and easily available vaccine production against hepatitis B virus. The expression of subunit vaccines and recombinant proteins in plants is a convenient, safe and potentially economical platform technology. Hence, development of a plant-based vaccine could be promising. Therefore, the present investigation focused on expression and large- scale production of hepatitis B surface antigen (HBsAg) in Coleus forskohlii for the development of vaccine. Eight transformed C. forskohlii plants were generated via Agrobacterium -mediated transformation method. The integration of 681bp of HBsAg gene into the plant genome was confirmed using PCR. SDS-PAGE showed the presence of ~48kDa dimer and ~24kDa monomer form of HBsAg protein and the expression of recombinant protein was further confirmed by western blot. C. forskohlii expressed HBs Ag was recorded 260µg/g leaf fresh weight as measured by ELISA. Transformed plants of HBsAg showed the accumulation of Virus Like Particles of 22 nm size using transmission electron microscopy. This study offers a great potential for the large -scale production of hepatitis B vaccine in C. forskohlii which provides a strategy for contributing a means to achieve global immunization for the hepatitis B prevention and eradication.
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Raffias’ species are used in handcrafts, constructions, food processing etc. But in Benin, any quantitative ethnobotanical study was not evaluated for their use and socioeconomic impact of uses on average income. This study investigated the importance of use of raffias’ species and the impact of socioeconomic characteristics of informants on the household income. Ethnobotany quantitative approach was used and data on use, products prices and the quantity sold were collected using a semi-structured questionnaire administered during an interview. The result showed that raffias’ species in Benin are used principally for craft (CI = 1.41 for R. hookeri and 1.68 for R. sudanica), but R. hookeri was most important for people in Guinean zone than those in soudanian and soudano-guinean zones. The frequently uses were the beds, mats, baskets and roofs. The most part of the plant used is the rachis for both species and the less used is the nut. Education level, gender and main activities were socioeconomic variable which influenced the annual income from exploitation of raffias species. The uneducated, men and farmers took more income from raffias’ species than others. Also, the development level of areas where the species are found, influence the income from their exploitations. To evaluate better the contribution of raffias’ species to regional and national gross product, it will be necessary to study the value chain of the main products, but also take into account the informant categories defined in this study regarding operators.
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Analysis of Economic efficiency of coffee production technologies in the case of smallholder farmers in the selected districts of Hadiya Zone, Southern Ethiopia
1. 95 Ayele et al.
Int. J. Biosci. 2023
RESEARCH PAPER
RESEARCH PAPER
RESEARCH PAPER
RESEARCH PAPER OPEN ACCESS
OPEN ACCESS
OPEN ACCESS
OPEN ACCESS
Analysis of Economic efficiency of coffee production
technologies in the case of smallholder farmers in the selected
districts of Hadiya Zone, Southern Ethiopia
Fekadu Ayele*1
, Meleku Bonkola2
, Miressa Ragassa3
1
College of Agricultural Sciences, Wachemo University, Hossana, Ethiopia
Key words: Economic efficiency, Coffee production, Stochastic-frontier, Cobb-Douglas, Smallholder farmers
http://dx.doi.org/10.12692/ijb/22.1.95-111 Article published on January 04, 2023
Abstract
Coffee is the primary source of income for more than 10 million households in coffee-growing African countries.
Coffee also serves as an important source of export revenues and some of these countries rural population
depend on this kind income. So, this study was carried to estimate and analyse factors affecting the level of
economic efficiency of coffee production and its implication for increased productivity of coffee producers in the
selected districts of Hadiya Zone. To achieve the objective, the target sample households were selected in multi-
stage sampling techniques. Then, the primary data collected randomly from a sample of 200 households during
2013/14 production season. Cobb-Douglas production function was fitted using stochastic production frontier
approach to estimate the efficiencies levels, whereas Tobit model is used to identify determinants that affect
efficiency levels of the sample smallholder farmers. The estimated results showed that the mean technical,
allocative and economic efficiencies were 81.78%, 37.45% and 30.62% respectively. It indicated that there was
significant inefficiency in coffee production in the study areas. Among 14 explanatory variables hypothesised to
affect the level of efficiencies, education level and extension contact of the sample household was the most
important factor that found to be statistically significant to affect the level of technical, allocative and economic
efficiency all together. In addition, farm size determined farmers’ technical, allocative and economic efficiencies
negatively and significantly. Hence, in order to increase the economic efficiency level in coffee production, all
concerned bodies and stakeholders should give due attention in determining coping up mechanism to significant
determinants.
* Corresponding Author: Fekadu Ayele ayefekadu@gmail.com
International Journal of Biosciences | IJB |
ISSN: 2220-6655 (Print), 2222-5234 (Online)
http://www.innspub.net
Vol. 22, No. 1, p. 95-111, 2023
2. 96 Ayele et al.
Int. J. Biosci. 2023
Introduction
Coffee is the primary source of income for more than
10 million households in coffee-growing African
countries. Coffee also serves as an important source
of export revenues and some of these countries rural
population depend on this kind income (ICC, 2015).
Ethiopia’s production trend is generally upward
despite some downward interruptions, reaching 6.6
million bags in 2021/22. It is the world’s fifth largest
coffee producer next to Brazil, Vietnam, Indonesia,
and Colombia and Africa’s top producer, with
estimated 500,000 metric tons during the coffee or
marketing season for (ICC, 2014). Moreover, the
coffee subsector of Ethiopia has been and continues
to be the base for the country’s agricultural and
economic development. Similarly, coffee in Ethiopia
accounts for more than 25% of GNP, 40% of the total
export earning, 60% of agricultural export, 10% of the
total government revenue and about 25% of the total
population of the country are dependent on
production, processing, distribution, and export of
coffee (MOARD, 2012). About 25% (15 million) of the
Ethiopian population depend, directly or indirectly,
on coffee production, processing and marketing
(Mekuria, et al., 2004).
According to Woods (2003), Coffee is the major
agricultural export crop, providing currently 35% of
Ethiopia’s foreign exchange earnings, down from 65%
a decade ago because of the slump in coffee prices
since the mid-1990‘s in a country where about 44% of
the population is under poverty. Ethiopia’s most
important export crop contributing 60% of the
country’s foreign currency income was coffee. Coffee
cultivation plays a vital role both in the cultural and
socio-economic life of the nation. It is the most
important export commodity for Ethiopia agriculture
and plays an important role in the country’s economy.
This is especially true for the Oromia, South Nations
and Nationalities of people (SNNP) and Gambella
Regional States.
The decline in market share and price has significant
impacts on productivity since the high price motivates
farmers to produce more and more production
efficiently and vice versa. Efficiency is an important
factor to increase productivity farmers in coffee
production. Post-harvest problems from the farm to
the retail level results in high losses, high costs of
foodstuffs and disincentive and discouragement to
producers, marketers and consumers. While it is
obvious that the coffee production technologies in
Gombora and Gibe are not efficient and knowledge
about the exact level of inefficiency, land, labour
productivity is quite blurred. In order to adopt
measures in solving the problem of inefficiency in the
coffee production technologies, there is the need to
obtain more specific evidence as to the magnitude of
inefficiency. So, this study will contribute to fill this
gap through measure the level of technical efficiency
and identify the main determinants which lead
technical efficiency difference between small holder
farmers in coffee production.
Our study seeks to add to the existing knowledge on
the economic efficiency of coffee farmers’
technologies in Hadiya Zone with particular emphasis
on Gombora and Gibe district. To do so, we use a
combination of stochastic production functions and
field surveys to measure the relationship between
economic efficiency and coffee production
technologies. These will create the possibility of
building a broad knowledge on the technical and
allocative efficiency of the smallholder coffee farmers
and socioeconomic aspects of the study area. In
general, the study focus in estimating and analysing
factors affecting the level of economic efficiency of
coffee production and its implication for increased
productivity of coffee producers in the selected
districts of Hadiya Zone and specifically to estimate
the farm level economic efficiency and inefficiency of
the coffee producers technologies at farm household
level in the study site; to measure the level of
technical, allocative and economic efficiencies in
coffee production technologies in some selected
districts of Hadiya Zone, and to analyse factors
affecting economic efficiencies of smallholder farmers
in coffee production technologies in the study areas.
It can further provide a basis for the sustainable
production of coffee elsewhere in Hadiya Zone.
3. 97 Ayele et al.
Int. J. Biosci. 2023
Research methodology
Description of the study area
The study was conducted both in Gombora and Gibe
districts. Gombora district (GD), which is one of the
districts in Hadiya zone, Southern Nations,
Nationalities and peoples’ Regional State (SNNPRs).
Gombora woreda is located about 259 km south of
Addis Ababa and about 28 km from Hosanna, the
capital town of Hadiya zone. It is geographically
located between 7033′ and 70 37′ northern latitude
and 370 35′ and 370 40′ eastern longitudes. The total
land area coverage of the Woreda is 52,325 ha which
comprises a total of 24 Kebeles. It is bounded by four
different Woredas such as Lemo in the east, Yem
Special Woreda in the west; Misha and Gibe in the
North, and Soro in the south as indicated in the figure
below (GWFEDO, 2012). The demographic
characteristics of the study area can be described as
follows: Gombora district has 24 Kebeles (KAs) with a
total population of 102,332; with 50,225 males and
52,107 females. The population density of Gombora
district is about 270 persons per square kilometer.
The economic activity of the people in the district
depends mainly on mixed agriculture (crop-livestock
production). The major kebeles known by coffee
production are Wondo, Shodira, Setere and Wogeno.
The Gibe district is located at Hadiya zone of
Southern Nation Nationalities and regional state
/SNNRS/, southern part of the country. It situated at
260 Km south of Addis Ababa and 30 Km South West
Hossana town. Geographically it lies at 70 37’53” -70
42’43’’N Latitude and 37037’07’’-37044’25’’ E
Longitudes. Average rain fall from 600 to 1200 mm.
The total area of Gibe woreda is 44783 ha. Gibe
woreda has a Kola, Woynedega and Dega climatic
characteristics with the mean annual rainfall range
from 600 to 1200mm. The rainfall in the woreda is
bimodal, which is locally called belg and meher. The
mean annual temperature ranges from 17.6°C to
25°C. The area coverage of the land use system
indicates that 69.8% is cultivated lands, 14.5% is
forest lands, 8.4% is grazing lands and 7.3% is
others. The main annual crops grown in the area
under the rain fed system are wheat (Triticum
aestivum), barley, maze (Zea mays L.), Teff
(Eragrostis teff) and sorghum. The major kebeles
known by coffee production are Awwosa, Worcho,
Megacho, Danga, Halelicho, Omochora, Tatama,
Muma, etc.
The Hadiya zone have highly conducive agro-ecology
and potential land to produce coffee, for local’s people
coffee is not only income source crop but also
“consumption crop”, the Zone include five districts
out of this two districts became specializing coffee.
The coffee productivity potential of the Zone covers
around 37,164 ha of land out of which 21698.35ha
land became productive annually. The Zone was
endowed with enormous genetic diversity and
different coffee types with unique taste and flavor.
Nowadays average productivity of coffee in the area
was 4.73Qu/ha which is below the national average,
but the productivity was vary from field to field some
farmers obtain around 16Qu/ha on the basis of full
coffee productivity package they use, while the
other getting below 5Qu/ha. Therefore, reviewing
Coffee production potential and constraints were
used to develop appropriate technology for
productivity improvement and inform policy makers
to identify gap. Hence, this studies being intended to
review Coffee farming, Production potential and
constraints in Hadiya Zone, Southern Ethiopia.
Coffee production is the major income generating
cash crop to feed households in both the study area.
Wet and dry Coffee processing industry planted
became source of income, entrepreneur, rural road
access, availability of network in rural area, etc. Good
indigenous knowledge of coffee production,
introduction of improved variety of coffee by
some households, hopeful practices of coffee
productivity technologies recently in the study area
were an opportunity for coffee production. Farmers
in the area were interested in using improved
coffee production technologies and incorporating
their indigenous knowledge of coffee tree interaction
with improved practice because they were supposed
that with existed potential indigenous knowledge on
coffee production, it would improve their production
and productivity.
4. 98 Ayele et al.
Int. J. Biosci. 2023
Data collection methods
Sampling strategy and sample size determination
In this study, both primary and secondary data were
collected from various sources. Primary data were
collected from sampled households based on 2021/22
coffee production season. Primary data were collected
through personal interviews by using data collection
instruments or questionnaires with structured
interviews, schedules and key informant discussion.
The questionnaire were include issues on the
demographic and institutional factors, input types,
resources endowment and input amount used and
output obtained by sample households during coffee
production season. The researcher tries to collect
information based on recording of the day to day
activities, information exchange, sales, prices, assets,
liabilities, credits taken, repayments and profits or
losses would be collected from coffee producer
farmers and relevant offices, marketing issues
,acquisition of inputs, income derived from the
irrigation scheme, financial and economic analysis,
employment, labour and wealth creation of both
Gombora and Gibe Districts.
A multi-stage sampling technique was used to select
sample producers. In the first stage, two main coffee
producer districts namely, Gombora and Gibe, were
selected using purposive sampling technique due to
its high potential coffee production technologies. In
the second stage, 10 main coffee producer kebeles
were also selected using purposive sampling
technique due to the best producers’ experience in
production and marketing of coffee production
output. In the third stage, 200 sampled coffee
producers were selected using a systematic simple
random sampling technique proportionate to size
sampling methodology.
A total of 200 farmer households (Gibe-120 and
Gombora-80) were randomly selected for 2013/14
producing season based on proportion of number of
target population of each kebeles. According to
Yamane, T. (1967) sample size determination formula
cited in Kothari (2004), the following sample size
calculation formula is given by following calculation
as follows.
n = = = 200 (sample size)…...... (1)
Where n= estimated sample size, e = the level of
precision= 7%; N= number of population in the study
area. Using the formula and the information from
Gombora and Gibe District, the sample size for this
study is calculated as follows. N=6900 Number of
farm households of selected kebeles (Table-1).
Methods of data analysis and model specification
Various data analysis methods such as descriptive
statistics and econometric model would be used to
analyse the data. Descriptive statistics such as means,
frequencies, and percentages were used to examine
the socio-economic, institutional and demographic
characteristics of sampled producers. STATA 16
software and Microsoft excel 2016 was used to
analyze both inferential and descriptive statistical
data. T-test were also used in the analysis of economic
efficiency. Technical, allocative and economic
efficiency estimates derived from Stochastic
Production Frontier (SPF) were regressed using a
censored Tobit model on the following farm-specific
explanatory variables that might explain variations in
coffee production efficiencies across farms. The
technical, allocative and economic efficiency
measures derived from the model were regressed on
socio-economic and institutional variables that
explain the variations in efficiency across farm
households using Tobit regression model.
Empirical model specification
In coffee production technologies, multiple outputs
and inputs were common features and for the
purpose of efficiency analysis output were aggregated
into one category and inputs were aggregated into
seven categories namely: farm size, compost, labour,
capital, land, rental value of land, and other variable
inputs. An approach to the measurement of efficiency
employed in this study was the stochastic frontier
approach that combines the concept of technical and
allocative efficiency in the quantity relationship
(Parikh, A., et al. 1995). The derived measure of
inefficiency is then related to socio-economic,
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Int. J. Biosci. 2023
asymptotically efficient, consistent and asymptotically
demographic and farms size variable. Farrell (1957)
illustrated the idea of input oriented efficiency using a
simple example of a given firm that uses two factors
of production, capital (K) and labour (L), to produce a
single output (Y). And face a production function, y =
F (K, L), under the assumption of constant returns to
scale, where the assumption of constant return to
scale would help us to present all necessary
information on a simple isoquant. The input
approach addresses the question “by how much a
production unit can proportionally reduce the
quantities of input used to produce a given amount of
output?” (Coelli et al, 1998).
Since measurement of production efficiencies relies
on the estimation of production frontiers, as derived
from a given production function, there is a need to
first specify the proposed functional form of the coffee
production function to be estimated. The most
commonly used production function in econometric
estimations (due to its simplicity) is the Cobb-
Douglas function. In addition, the stochastic
production function was used to evaluate the level of
farmer technical efficiency. Here, we assume the
production technology of the coffee farmers to be
specified by the Cobb-Douglas frontier production
function according to (Amos, T. (2007).
The common stochastic frontier function was used by
the studies given as:
Y = f (Xa, β) + Vi – Ui ……........................................ (2)
Where Y is output, Xa is input vector and β the vector
of production function parameters. The specified
coffee production function is written in the form;
lnY= o+
(3)
Where; subscripts ij refers to the ith observation on
the jth farmer.
ln=logarithm to base e; Y= the farm output; X1=total
farm size; X2=household size; X3=hired labour used
in production; X4=coffee production in per hectare;
X5=quantity of fertilizer; =composite error terms
In technical analysis, influence of some
socioeconomic factors on technical efficiency was
obtained by introducing socioeconomic variables into
the frontier model according to (Kalirajan, K. (1999).
The technical efficiency model is written as:
Ui= o+ 1lnZ1i+ 2lnZ2i+ 3lnZ3i+ 4lnZ4i+ 5lnZ5i
+ 6lnZ6i+ 7lnZ7i+ 8lnZ8i+ 9lnZ9i + 10lnZ10i +
11lnZ11i + 12lnZ12i+ 13lnZ13i + 14lnZ14i + εi. (4)
Where, Uί = Technical efficiency; Z1 = Gender; Z2 =
Family size (numbers), Z3 = Age of farmer (in years);
Z4 = Education (years of schooling); Z5=Farm size,
Z6 = Access to credit; Z7 =Off-farm income; Z8 =
Technology adoption; Z9=Market distance ( in km);
Z10 = Extension services, Z11 = Livestock ownership
(TLU in number); Z12 = Compost application (in kg);
Z13= Age of coffee tree; Z14= On-farm income and
= y – intercept and 1 to 12 are coefficients that
were estimated.
It is assumed that the economic efficiency effects were
independently distributed and varies and uij arises by
truncation (at zero) of the normal distribution with
mean μ and variance σ2; where uij is defined by
equation.
Inefficiency Model: Uij= o + lnZ ij + lnZ ij +
lnZ ij …………………….........................................…. (5)
Where: uij = represents the economic inefficiency of
the ith farmer; Z1 = age of the household head; Z2 =
year of schooling or education; Z3 = represents years
of farming or experience.
The and coefficient are unknown parameters to
be estimated together with the variance parameters.
The parameters of the stochastic production function
are estimated by the method of maximum likelihood.
Description of variables for efficiency measurement
Production function variables
The variables that were used in the stochastic frontier
model are defined as follows.
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Int. J. Biosci. 2023
i. Outputs: physical yield of coffee are used to
compute the output of the farm.
ii. Inputs: these are defined as the major inputs used
in the production of coffee. They are: Land: This
represents the physical unit of cultivated land in
hectares;
Human labour: This is man days worked by family,
exchange and hired labour for land preparation,
planting, weeding, or cultivation, irrigation,
harvesting of coffee
Oxen: This is oxen days worked by the household
using oxen labour for land preparation, planting and
threshing;
Nursery: This includes the amount of improved and
local seed used in production of a farm household
Compost: This includes the amount of
chemical/organic fertilizers, improved and local seeds
used by the farm household.
Variables included in the determinants of production
efficiency model
The dependent variable is the technical efficiency
scores, which are computed from parametric methods
of efficiency measurement (Table 2).
iii. Efficiency factors
Dependent variable: Inefficiency of coffee farmers
Independent variables: This denotes various factors
hypothesized to explain differences in technical
efficiency among farmers. These are:
Agehh: the age of the household head in years.
AgeCt: the age of coffee trees in years.
Gender: the sex of the household head whether a
household is male = 1 or female = 0
Farm size: the total area of cultivated and grazing
land in hectare.
Education level: a continuous variable defined as
years of formal schooling;
Labour available: the total active labour available in
the family in man days.
Livestock ownership: the total livestock available in
TLU.
Off-farm income: includes income from off-farm and
non-farm activities. It is a dummy variable that the
variable is 1 if the household earned off-farm income
and 0 otherwise.
Credit service: includes access to credits for the farm
inputs and other farm production activities from
formal and semi-formal sources. It is a dummy
variable defined as 1 if the farmers have received
credit and 0 otherwise.
Extension service: it is defined as whether the farmer
had access to the extension service during the survey
year or not. It is a dummy variable defined as 1 if the
household had access to extension service and 0
otherwise.
Technology acceptance: this is whether or not the
household adopted at least one improved soil and
water technology. It is a dummy variable defined as 1
if the farmer had adopted at least one improved
technology and 0 otherwise.
Distance to markets: the distance of the household
head to market in minutes (Table 2).
Results and discussion
Socio economic characteristics of sampled
households
This section discusses the socio-economic
characteristics of farmers which are known to
influence resource productivity and returns on the
farms. The demographic and socio economic
variables considered include age, gender of farmers,
household size, farm size, years of farming, level of
education and marital status. The summary of the
demographic and socio-economic characteristics of
farmers is presented in Table 3. About 82% of the
farmers are married while 84% are male. About 68%
of the sampled farmers were between the age groups
20-50 years. This suggests that majority of the
farmers were middle aged and this implies that the
farmers were still in their economic active age which
could result in a positive effect on production
(Anyaegbunam, H.M., 2013).
This result inlines with the findings of (Idumah, F.O.,
P.T Owombo and U.B. Ighodaro, 2014). Alabi et al.,
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Int. J. Biosci. 2023
(2005) who observed that farmer’s age has great
influence on maize production in Kaduna state with
younger farmers producing more than the older ones
possibly because of their flexibility to new ideas and
risk. Furthermore 78.5% of the sampled respondents
had one form of formal education. (Onyeaweaku, C.E,
B.C. Okoye and K.C. Okorie, 2010) observed that
formal education has positive influence on the
acquisition and utilization of information on
improved technology by the farmers as well as their
adoption of innovations. Some of the farmers (80.5%)
have been farming for over 5 years. This means that
they must have acquired good experience in coffee
farming. (Rahman, S.A, A.O. Ogungbile and R. Tabo,
2002) Indicated that the length of time in farming
activity can be linked to age. Age, access to capital and
experiences in farming may explain the tendency to
adopt innovation and new technology.
Table 1. Total number of sample household heads of the selected districts of Kebeles.
Kebeles Total household heads Sample
Wondo 560 22
Shodira 450 20
Setere 380 20
Wogeno 340 18
Awwose 670 22
Worcho 620 21
Megacho 580 20
Danga 585 18
Halelicho 545 18
Omochora 640 21
Total 6,900 200
Source: Authors own computation, 2022.
Table 3 shows the summary statistics of some of the
socioeconomic variables and farm outputs. It reveals
that the average age of the farmers was 49 years. An
average farmer has a fairly large household of 6,
cultivating about 1.92 hectares of land typifying a
small scale holding with no one having more than one
field thus suggesting that land fragmentation is not
common in the forest reserve because farm lands are
allocated to them by the government on year to year
basis.
Table 2. Description of the hypothesized variables.
Variables Name Description Type Expected effect
Gender Gender of the household head 1 if female and 0 otherwise Dummy +
Agehh Age of Household head Continues +/-
AgeCt Age of Coffee tree Continues +/-
Education level Years of formal education of the household head Continues +
Family size Amount of household in adult equivalence Continues +
Livestock ownership The amount in TLU of livestock owned by the household Continues +
Farm size Amount of hectare of land available Continues +
On-farm Income 1 if the household earned on-farm income and 0 otherwise Dummy -
Off-farm income 1 if the household earned off-farm income and 0 otherwise Dummy -
Credit access 1 if a household has accessed credit service and 0 otherwise Dummy +
Distance to markets 1 if a household head has distance to markets and 0 otherwise Dummy -
Compost
application
1 if a household used fertilizer in coffee production and 0
otherwise
Dummy +
Extension service 1 if the household had access to extension service and 0 otherwise Dummy +
Technology acceptance 1 if the farmer had adopted at least one improved technology and
0 otherwise
Dummy -
Source: Description of expected effect of the variables.
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Int. J. Biosci. 2023
Estimating Maximum Likelihood Using Stochastic
Production Frontier Function
Table 4 depicts the Maximum Likelihood values as
obtained from stochastic frontier production
functions. Our results show coffee production to be
determined by agro-chemical quantities and labour
and which are both is statistically significant at the
level of significance of 10%. Additional analysis
showed that though fertilizer use is statistically
significant, it had a positive influence on coffee
output. This study also found a negative relationship
between the level of output and the seeds (number of
coffee trees per hectare).
Table 3. Socio economic characteristics of sampled farmers (N=200).
Variables Respondents Percentage Cumulative Percentage
Age in years
21-30 21 10.5 10.5
31-40 32 16 26.5
41-50 47 23.5 50
51-60 36 18 68
61-70 27 13.5 81.5
71-80 24 12 93.5
Above 81 13 6.5 100
Total 200 100
Educational qualification
Informal 42 21 21
Primary 63 31.5 52.5
Secondary 52 26 78.5
Vocational 23 11.5 90
Tertiary 20 10 100
Total 200 100
Marital status
Single 43 21.5 21.5
Married 121 60.5 82
Divorced 27 13.5 95.5
Widow/widower 9 4.5 100
Total 200 100
Farming experience
5-9 years 26 13 13
10-14 years 78 39 52
15-19 years 57 28.5 80.5
20 and above 39 19.5 100
Total 200 100
Household size
1-5 81 51.6 51.6
6-10 65 41.4 93
11 and above 11 7 100
Total 157 100
Gender
Male 168 84 84
Female 32 16 100
Total 200 100
Farm size(Ha)
0.5-1.4 16 8 8
1.5-2.4 39 19.5 27.5
2.5-3.4 61 30.5 58
3.5-4.0 52 26 84
Above 4.0 32 16 100
Total 200 100
Source: Calculated from Field Survey 2022.
This study observed a positive relationship between
the level of coffee output, quantities of agro-chemical
and labour used. This may be related to the fact that
production levels largely depend on the quantities of
these various farm inputs. However, this can only be
up to a level that is considered optimal after which
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Int. J. Biosci. 2023
farmers will be operating at sub optimal levels.
Additionally, there was a positive relationship
between output and compost application because
increase in compost application, is known to increase
coffee output. Relatedly, the negative relationship
between the level of output and nurseries of coffee
trees may be as a result of delays in weeding, pruning
and lack of adequate shade control. It is also often
likened to poor coffee breeds as well as lack of regular
and systematic suppression of side shoots.
Table 4. Descriptive statistics of socioeconomic and efficiency variables.
Variables Mean Standard deviation Minimum Maximum
Output (kg) 1689.21 1854.37 48 12000
Compost (kg) 4.38 18.57 0.25 200
Agro-chemicals (litres) 3.85 3.77 0.76 43.26
Labour (man days) 4.96 4.57 0.22 37
Coffee trees (number of trees) 1065.98 38.16 958 1119
Farm size (hectares) 3.64 2.52 1 17
Gender (dummy) 0.91 0.32 0 1
Household size (dummy) 6.45 3.78 2 20
Age of farmer (years) 40.28 11.90 20 69
Education (dummy) 7.59 3.96 0 16
Credit (dummy) 0.37 0.49 0 1
Years of farming (units) 13.49 9.68 1 48
Age of coffee trees (years) 22.97 10.96 7 57
Farmer’s association (dummy) 0.06 0.26 0 1
Access to extension services (dummy) 0.14 0.36 0 1
Number of extension visits (units) 0.28 0.85 0 7
Production contracts (dummy) 0.68 0.70 0 1
Source: Calculated from field data 2022.
Gender had a positive coefficient indicating that male
farmers obtained higher levels of technical efficiency
than their female counterparts in the area. Similar
results were obtained by (Agom, D., Susan, O., Itam,
K and Inyang, N. (2012) showed that coffee farming is
quite dominated by males in the study area. This is
due to coffee farming being a tedious job that requires
more physical strength which females are often not
able to provide. The positive coefficient of age of
farmers proved that old farmers are technically more
inefficient than younger ones. According to (Amos, T.,
2007 and Cobbina, J. 2014). older farmers are less
likely to have contact with extension workers and are
equally less inclined to adopt new techniques and
modern inputs. Here, younger farmers have greater
opportunities for formal education and may be more
skilful in the search for information and the
application of new techniques.
Table 5. Maximum likelihood estimates of the stochastic production function for the coffee production.
Variable Parameters Coefficients t-value
Constant β0 12.580* 1.970
Ln (Compost) β1 0.009 0.273
Ln (Agro-chemical) β2 0.371*** 12.786
Ln (Labour) β3 0.170*** 3.289
Ln (Nursery) β4 -0.917 0.898
Variance parameters
Sigma U -2.376*** -5.769
Sigma V -1.604*** -22.131
Log likelihood function -407.92
Note *** significant at 1%, ** significant at 5% and * significant at 10% respectively
Source: Output of Frontier 4.1 by Coelli (1994).
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Int. J. Biosci. 2023
Farm size was negative but significant illustrating
those farmers with larger farms was more technically
efficient than farmers with smaller farms (Nchare, A.
2007) and Onumah, J., Ramatu, M and Onumah, E.,
2013). In addition, credit value was positive and
significant which means that credit accessibility is
vital in improving the performance of coffee
producers. This is because credit is thought to assist
farmers in enhancing efficiency by overcoming
financial constraints. These constraints often
influence farmer ability to purchase and apply inputs
as well as timely implement farm management
decisions thus increasing efficiency. Therefore,
farmers who have access to credit are technically
more efficient than those with little or no access to
credit (Binam, N., Gockowski, J and Nkamleu, G.
2008). Still from a financial perspective, farmers
belonging to farmer associations were more
technically efficient than farmers who were not. This
can be attributed to the fact that farmers who were
members of an association had access to relevant
information on farm management and introduction of
new technologies which could boost productivity
(Cobbina, J. (2014).
Table 6. Values of technical efficiency as derived from the inefficiency model.
Variable Coefficient t-values
Gender 0.178 0.393
Household size -0.000 -0.011
Age of farmer 0.017 1.274
Education level -0.004 -0.189
Farm size 0.768*** -3.937
Access to credit 0.652*** 2.905
Years of farming 0.045 -1.249
Age of coffee farms 0.019 -0.997
Farmer’s supportive society -0.879 -1.578
Access to extension services 3.987*** 8.720
Number of extension service visits -3.784 0.000
Production agreements -0.699** -2.870
Constant -21.879 -0.897
Source: own survey result (2022). Note:
***significant at 1%, **significant at 5% and *significant at 10% respectively.
Access to information as a factor which increases
technical efficiency is portrayed in extension service
visits or contacts. Here increasing number of contacts
with extension officer’s increases technical efficiency
due to availability of market, technical and farm
management information (Cobbina, J. 2014)., Binam,
N., Gockowski, J and Nkamleu, G. (2008). Similarly,
coffee farmers who sign production contracts are
more technically inefficient than those without
contracts. In the study area, coffee farmers often sign
input (provisions), (output) produce, supply and
credit contracts with individual output buyers. The
contract terms are always not mutually beneficial, and
where agrochemicals are supplied to the coffee farmer
at higher prices which often doubles local market
prices. These farmer also bound by these contracts to
sell their output only to these individual buyers, thus
affecting the farmers’ credit availability. This credit
provisions contracts between the farmers and the
individual output buyers always have high interest
rates. Most often, the farmers receive these inputs
and credit too late which affects their farming
calendar and hence productivity and efficiency (Table
5).
The above table 6 illustrates values of technical
efficiency as derived from the inefficiency model. Our
results show the coefficient of gender to have a
positive sign. Meanwhile, household size coefficient is
negative and not significant whereas the age of farmer
11. 105 Ayele et al.
Int. J. Biosci. 2023
coefficient is positive. Our results also show the
education coefficient (years of school) to be negative
whereas access to credit coefficient is positive and
10% significant. Similarly, years of farming (farmer’s
experience) and age of coffee trees have negative
coefficients. Studying smallholder farmers in the
slash and burn agriculture zone of Cameroon Binam,
N., Tonyè, J., Wandji, N., Nyambi G and Akoa, M.
(2004) obtained similar results. Farmer’s supportive
society (association, groups) and extension service
visits (contacts) have negative influences on technical
inefficiency. The estimated coefficients of the
inefficiency function explain the technical inefficiency
levels among individual coffee farmers. None of the
estimated variables was significant and all showed
negative sign implying that all the factors (age, years
of schooling and years of farming) are not strong
enough to reduce inefficiency of the farmers.
Table 7. Distribution of technical efficiency of coffee farmers across the study area.
Efficiency class No. of farmers Percentage
≤0.50 6 3
0.51-0.65 11 5.5
0.66-0.75 32 16
0.76-0.85 46 23
0.86-1.00 105 52.5
Total 200 100.00
Mean 91.2
Standard deviation 31.4
Minimum 83.4
Maximum 99
Source: own survey result (2022).
The following table 5 shows the efficiency levels of the
sampled farmers and which indicates a technical
efficiency range from 0.13 to 0.98. Additional analysis
illustrates that the mean technical efficiency of the
coffee farmers in the study area is 79%. Therefore, on
the average, coffee farmers in the study area are 21%
below the best practice frontier output given the
existing technology and available input in the locality.
The efficiency distribution also shows 93.4% of
farmers to have efficiency scores between 0.61 and
1.00 while 6.6%, were less than 60% efficient in their
production process (Table 7). Distribution of
Economic Efficiency: The results presented in Table 5
below indicate an economic efficiency range from
83.4 to 99. The mean estimate is 91.2. The efficiency
distribution shows that 52.5 attained between 0.86
and 1.00 efficiency levels while none had below 50
percent level of efficiency. The high level of efficiency
is an indication that only a small fraction of the
output can be attributed to wastage (Udoh, E.J and
J.O. Akintola, 2001). The fact that all the sampled
agroforestry farmers are below one implies that none
of the farmers reached the frontier of production.
With a mean efficiency index of 91.2, there is scope
for increasing output and efficiency. The results
further showed that there are allowances for farmers
to improve their economic efficiency by 7.4 percent in
the area.
Efficiency scores: The mean TE was found to be
82.42%. It indicated that in the short run farmers on
average could decrease inputs (land, seed, labour and
inorganic fertilizers) by 17.58% if they were
technically efficient. In other words, it indicated that
if resources were efficiently utilized, the average
farmer could increase current output by 17.58% using
existing resources and level of technology. Similarly,
the mean allocative efficiency of farmers in the study
area was 37.24%. It indicated that coffee producing
farmers could save 62.76% of their current cost of
inputs by behaving in a cost minimizing way.
Conversely, the mean economic efficiency of 32.64%
prevails that an economically efficient farmer can
produce 67.36% additional coffee (Table 8).
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Int. J. Biosci. 2023
Table 8. Summary of descriptive statistics of efficiency measures.
Types of efficiency Minimum Maximum Mean Std. Deviation
TE 0.52 0.93 0.8242 0.0928
AE 0.31 0.71 0.3724 0.0726
EE 0.32 0.68 0.3264 0.0627
Source: own survey result (2022).
Table 9 showed that the TE, AE and EE level of
sample households. Majority of the sample
households had a higher technical efficiency levels.
Among the total sample households, 26% of them
were operating above 90% of and 35% of them were
operating in the range of 80-89% of technical
efficiency levels. The result indicated that potential of
improving coffee productivity for individual farmers
through improvement in the level of TE is the
smallest as compared to that of the AE and EE.
Determinants of efficiency in coffee production: The
result of the model showed that among 14 variables
used in the analysis, determinants hypothesized to
affect efficiencies of coffee production; educational
level of household head, land size, livestock unit,
frequency of extension visit and soil fertility were
significant factors influencing efficiencies of farmers
(Table 10).
Education level was positive and had a significant
effect on all types of efficiencies. Positive and
significant impact of education on all types of
efficiencies verifies the importance of education in
increasing the economic efficiency of coffee
production. Because of their better skills, access to
information and good farm planning, educated
farmers are better to manage their farm resources
and agricultural activities than uneducated one. The
result was matched with the finding made by Abdul
W. (2003), Ayodele A. and Owombo P. (2012) and
Himayatullah K. and Imranullah S. (2011).
Table 9. Frequency distribution of coffee production.
Efficiency level TE AE EE
Frequency Percentage Frequency Percentage Frequency Percentage
0-9 0 0.00 0 0.00 0 0.00
10-19 0 0.00 4 2 22 11
20-29 0 0.00 30 15 32 16
30-39 0 0.00 80 40 74 37
40-49 0 0.00 69 34.5 72 36
50-59 4 2 17 8.5 0 0.00
60-69 30 15 0 0.00 0 0.00
70-79 44 22 0 0.00 0 0.00
80-89 70 35 0 0.00 0 0.00
90-100 52 26 0 0.00 0 0.00
Source: own computation (2022).
Farm size had negative and statistically significant
impact on TE and AE. The result was in line with
expectation made. Fragmented land leads to
inefficiency by creating shortage of family labour,
wastage of time and other resources that should have
been available at the same time. Moreover, as the
number of plots operated by the farmer increases, it
may be difficult to manage these plots. In the study
area, land is fragmented and scattered over different
places.
Thus, farmers that have large number of plots may
waste time in moving between plots. The result was in
line with the finding made by Fikadu Gelaw (2004).
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Int. J. Biosci. 2023
Frequency of extension visit had statistically
significant impact on allocative and economic
efficiency. It shows that the efficiencies in resource
allocation are declining as the frequency of extension
of the contact raises. Besides, during the survey, most
farmers explained that they do not have new skills
and information they learn from development agents.
There are development agents who agree with the
farmers concern. If this is the case, the contact with
extension agent will only result in under-utilization of
resources, giving a negative relationship with
allocative efficiency. The result is also revealed to
those obtained by Mbanasor J. and Kalu K.C. (2008).
The coefficient for soil fertility was positive and had a
significant effect on technical efficiency. The farmers
who allocate fertile land were having good economic
efficiency. Therefore, decline in soil fertility could be
taken as impact for significant coffee output loss. The
result is harmonized with the opinions of Fikadu
Gelaw (2004) and Alemayehu Ethiopia (2010).
Table 10. Determinants of efficiency in coffee production among sample households.
Variables TE AE EE
Marginal
Effect
Stad.Err. Marginal
Effect
Stad.Err. Marginal
Effect
Stad.Err.
Education level 0.00321* 0.00324 0.0051** 0.01631 0.00521* 0.00152
Family size -0.0026 0.0023 0.0010 0.0000 0.0010 0.0030
Agehh 0.000012 0.00040 0.00232 0.00152 0.00031 0.0000
AgeCt 0.000011 0.00030 0.00121 0.00141 0.00021 0.0000
Cultivated land 0.0130 0.0040 0.1320 0.0060 0.0020 0.0010
Crop rotation 0.0221 0.02103 0.051 0.023 0.0640 0.0012
Land size -0.0310* 0.006 -0.003 * 0.002 -0.001 0.0000
Livestock unit (TLU) 0.0020 0.0020 0.0010** 0.002 0.006 0.0008
Extension visit 0.0073 0.0410 -0.030* 0.0160 -0.0021* 0.0430
Farmer’s training 0.0112 0.0226 0.053 0.032 0.0131 0.0050
Credit Service 0.0262 0.0043 0.0210 0.013 0.003 0.006
Market distance 0.0011 0.0021 0.0043 0.00131 0.001 0.0032
Off-farm activity 0.073 0.0121 0.003 0.023 0.053 0.000
Soil fertility 0.033*** 0.0146 0.011 0.000 0.005 0.0032
Constant 0.6210** 0.076 0.423*** 0.052 0.236*** 0.047
Source: own survey result (2022). Note: *, ** and *** show significance at 1%, 5% and 10% respectively.
The coefficient for total livestock holding (TLU) was
positive and had a significant impact on AE, which
confirms the considerable contribution of livestock in
coffee production. The result is consistent with
Solomon B. (2012).
Conclusions
This study analyses the economic efficiency of coffee
producers in Gombora and Gibe Districts of Southern
Regional state of Ethiopia. The study employed the
stochastic frontier approach and both primary and
secondary data were used. Primary data were
collected through household survey from a sample of
200 households using structured questionnaire.
Secondary data were collected from relevant sources
to support the primary data. Data analysis was carried
out using descriptive statistics and econometric
techniques. The Cobb-Douglas stochastic frontier
production and its marginal production functions
were estimated from which TE, AE and EE were
extracted. The results from the production function
showed that land, compost and nursery were
positively and statistically significant. The study also
indicated that 79%, 12% and 8% were the mean levels
of TE, AE and EE, respectively indicating that there
was 21%, 88%, and 92% allowance for improving TE,
AE, and EE, respectively. The relationships between
TE, AE and EE, and various variables that expected to
14. 108 Ayele et al.
Int. J. Biosci. 2023
affect farm efficiency were examined. Among 14
explanatory variables hypothesised to affect
efficiencies; education level, land size and soil fertility
were found to be statistically significant to affect the
level of technical efficiency. The model also showed
that education level, land size, livestock ownership
and frequency of extension visit were important
factors that affect allocative efficiency of farmers in
the study area. However, the sign of the coefficients
for extension contact in allocative and economic
efficiencies was not as expected. The results also
further revealed that educational level of the
household head and extension contact were
important determinants in determining economic
efficiency in coffee production.
Policy implications
The study reveals that coffee producers in the study
area are not operating at full technical, allocative and
economic efficiency levels and the result indicated
that there is ample opportunity for coffee producers
to increase output at existing levels of inputs and
minimize cost without compromising yield with
present technologies available at the hands of
producers. The study found that different types of
efficiencies and their determinants were found to be
different and allocatiive and economic efficiency were
found to be low. Therefore, intervention aiming to
improve efficiency of farmers in the study area has to
be given due attention for resource allocation in line
with output maximization as there is big
opportunities to increase output without additional
investment. Education was very important
determining factor that has positive and significant
impact to technical practices, agricultural information
and institutional accessibilities which improve farm
households’ economic efficiencies. Thus government
has to give due attention for training farmers through
strengthening and establishing both formal and
informal type of framers' education, farmers' training
centers, technical and vocational schools as farmer
education would reduce both technical and economic
inefficiencies. Access to credit has a positive influence
on both technical and economic efficiencies.
Therefore, better credit facilities have to be produced
via the establishment of adequate rural finance
institutions and strengthening of the available micro-
finance institutions and agricultural cooperatives to
assist farmers in terms of financial support through
credit so as to improve coffee productivity. Distance
to market has a significant influence on the technical
and economic efficiency of smallholders. Therefore,
farmers have to get inputs easily and communication
channels have to be improved to get better level of
efficiency. Extension contact has positive and
significant contribution to technical efficiency. Since
extension services are the main instrument used in
the promotion of demand for modern technologies,
appropriate and adequate extension services should
be provided and strengthened. Moreover,
improvements in the coffee productivity in the use of
modern technologies are expensive, require relatively
longer time to achieve and farmers have serious
financial problems to afford them. In addition to this,
the result of increment of productivity and production
of coffee sector by using improved technologies will
be high if it is coupled with the improvement of the
existing level of inefficiency of farmers.
Acknowledgment
The authors gratefully acknowledge the funding
institution, Wachemo University and local
households for supporting the survey for the research
has been done.
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