This document discusses the impacts of climate change on livestock production in Nepal's Gandaki River Basin. It finds that:
1) Local farmers have observed increases in temperature and changes in precipitation patterns that align with broader climate trends in the region.
2) Major problems caused by climate change include difficulties managing animal feed/pasture (49%) and increased disease outbreaks (38%).
3) Changes are negatively impacting livestock performance, with reduced milk production (23%) being the most common issue.
4) Recommendations include increasing climate change awareness among farmers and using this research to help authorities develop adaptation plans for the livestock sector.
Perception and Trend Analysis of Climate Change in Chepang and Non-Chepang Fa...Premier Publishers
This research was conducted to assess trend and farmer’s perception of climate change among Chepang and Non-Chepang communities in Chitwan. Data were obtained from 120 households using pre-tested questionnaire and secondary sources. Descriptive statistics, time series regression and Logit model were used for data analysis. About 53 percent of respondents had knowledge of climate change which was found higher among Non-Chepang (61.7%) as compared to Chepang (43.3%). Majority of farmers perceived rise in temperature in all three seasons with increase in numbers of summer days and decrease in numbers of both winter and rainy days. Both numbers of rainy days and intensity of rainfall were perceived to decrease by a majority of respondents in all three seasons. Trend analysis showed increasing trend of annual total rainfall (4.86 mm per year) and average temperature (0.005oC). Household size, respondent’s education and maize production were statistically significant on farmer’s perception of climate change. Farmers at local and rural level seem to have insufficient knowledge about climatic patterns which will highly hinder their adaptation practices, leading to unsuccessful farming. The finding from this research can be useful for climatic disaster management and formulation of relevant plan and policies.
The Impact of Climate Change on Teff Production in Southeast Tigray, EthiopiaPremier Publishers
The paper reports results of a study on investigating impacts of climate change on teff (Eragrostis tef) production in three agro-ecological zones (highlands, midlands and lowlands) of Endamehoni and Raya Azebo weredas of Tigray. The impact of climate change on teff farming was estimated taking into account farm households’ characteristics, socio-economic, climate, adaptations, production factors and agro-ecological settings in a low-income developing country. Ricardian model was used to analyze data obtained from teff farming households. From the fourteen predictor variables fitted in the model, six variables e.g. climate factors, adaptation strategies, production factors, weather and climate information, socio-economic factors and agro-ecology were found to have significance influence on net revenues with model coefficients at p=0.05 and less. Climate factors (temperature and rainfall) and adaptation to climate change were found to play key roles on net revenues. Increasing (decreasing) temperature reduces (increases) teff revenues. Therefore, policies of government on adaptation ought to be given enough attention to reduce vulnerability and improve food security among teff farming communities in rural areas.
Evaluation of Fertilizer Management on Yield and Yield Components and Product...Premier Publishers
This fertilizer management trial on maize was conducted to offer research evidence to the universal dispute on the economic viability and productivity of divergent fertility management strategies. We compared six treatments including a control or no fertilizer (T1), T2 NPK (15-15-15), T3 chemical and granular organic fertilizer with hormone mixed formula 1 (HO-1), T4 formula 2 (HO-2), T5 formula 3 (HO-3), T6 granular organic fertilizer (GOF). The trial was replicated thrice in a Randomized Complete Block Design with a plot size of 6 m x 5 m. The maize cultivar (Pacific 999 Super) and a fertilizer dose of 0.9 kg plot-1 were used. The results revealed that HO-3 produced the highest yield components and a significant (p < 0.05) yield (8,276.69 kg ha-1), representing an increase of (50 %) over the control. Also, HO-2 and NPK treatments recorded equal effects on maize yield (7,420.00- and 7,266.69 kg ha-1, respectively). The production cost, revenue and profit of HO-3 were highest (31,317.37-, 72,896.82- and 41,579.45-baht rai-1, respectively). A significant 17.4 % rise in profit was realized with HO-3 application over NPK treatment. The Benefit: Cost ratio of HO-3 fertilizer was the best (2.33) and suitable for farmers to maximize returns.
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...CrimsonpublishersMCDA
The role of energy management is important and essential in sustainability of production systems. The aims of this study were evaluated the impact of different soil tillage on energy use in wheat agroecosystems. To purpose this research was carried on 2014 to 2016 years in research farm of Razi University in western Iran. The result of this study showed that total energy used in NT, RT, and CT systems was 31.39, 32.85, and 35.16GJha-1. In the other hands, production energy in NT, RT, and CT systems was 200.14, 207.68, and 195.26GJha-1. Accordingly, energy use efficiency (EUE) in NT, RT, and CT systems was 6.38, 6.32, and 5.55. Therefore, amount of EUE of different tillage systems followed the order of NT>RT>CT systems. In this research profitability of NT, RT, and CT systems were 3.23, 2.96, and 2.59. This result showed that more use of machinery and operation due to more use of energy resource can be reduced EUE, Net energy and profitability of agroecosystems.
https://crimsonpublishers.com/mcda/fulltext/MCDA.000569.php
For more open access journals in Crimson Publishers please click on link: https://crimsonpublishers.com
For more articles on Agronomy open access journals please click on below link: https://crimsonpublishers.com/mcda/
Perception and Trend Analysis of Climate Change in Chepang and Non-Chepang Fa...Premier Publishers
This research was conducted to assess trend and farmer’s perception of climate change among Chepang and Non-Chepang communities in Chitwan. Data were obtained from 120 households using pre-tested questionnaire and secondary sources. Descriptive statistics, time series regression and Logit model were used for data analysis. About 53 percent of respondents had knowledge of climate change which was found higher among Non-Chepang (61.7%) as compared to Chepang (43.3%). Majority of farmers perceived rise in temperature in all three seasons with increase in numbers of summer days and decrease in numbers of both winter and rainy days. Both numbers of rainy days and intensity of rainfall were perceived to decrease by a majority of respondents in all three seasons. Trend analysis showed increasing trend of annual total rainfall (4.86 mm per year) and average temperature (0.005oC). Household size, respondent’s education and maize production were statistically significant on farmer’s perception of climate change. Farmers at local and rural level seem to have insufficient knowledge about climatic patterns which will highly hinder their adaptation practices, leading to unsuccessful farming. The finding from this research can be useful for climatic disaster management and formulation of relevant plan and policies.
The Impact of Climate Change on Teff Production in Southeast Tigray, EthiopiaPremier Publishers
The paper reports results of a study on investigating impacts of climate change on teff (Eragrostis tef) production in three agro-ecological zones (highlands, midlands and lowlands) of Endamehoni and Raya Azebo weredas of Tigray. The impact of climate change on teff farming was estimated taking into account farm households’ characteristics, socio-economic, climate, adaptations, production factors and agro-ecological settings in a low-income developing country. Ricardian model was used to analyze data obtained from teff farming households. From the fourteen predictor variables fitted in the model, six variables e.g. climate factors, adaptation strategies, production factors, weather and climate information, socio-economic factors and agro-ecology were found to have significance influence on net revenues with model coefficients at p=0.05 and less. Climate factors (temperature and rainfall) and adaptation to climate change were found to play key roles on net revenues. Increasing (decreasing) temperature reduces (increases) teff revenues. Therefore, policies of government on adaptation ought to be given enough attention to reduce vulnerability and improve food security among teff farming communities in rural areas.
Evaluation of Fertilizer Management on Yield and Yield Components and Product...Premier Publishers
This fertilizer management trial on maize was conducted to offer research evidence to the universal dispute on the economic viability and productivity of divergent fertility management strategies. We compared six treatments including a control or no fertilizer (T1), T2 NPK (15-15-15), T3 chemical and granular organic fertilizer with hormone mixed formula 1 (HO-1), T4 formula 2 (HO-2), T5 formula 3 (HO-3), T6 granular organic fertilizer (GOF). The trial was replicated thrice in a Randomized Complete Block Design with a plot size of 6 m x 5 m. The maize cultivar (Pacific 999 Super) and a fertilizer dose of 0.9 kg plot-1 were used. The results revealed that HO-3 produced the highest yield components and a significant (p < 0.05) yield (8,276.69 kg ha-1), representing an increase of (50 %) over the control. Also, HO-2 and NPK treatments recorded equal effects on maize yield (7,420.00- and 7,266.69 kg ha-1, respectively). The production cost, revenue and profit of HO-3 were highest (31,317.37-, 72,896.82- and 41,579.45-baht rai-1, respectively). A significant 17.4 % rise in profit was realized with HO-3 application over NPK treatment. The Benefit: Cost ratio of HO-3 fertilizer was the best (2.33) and suitable for farmers to maximize returns.
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...CrimsonpublishersMCDA
The role of energy management is important and essential in sustainability of production systems. The aims of this study were evaluated the impact of different soil tillage on energy use in wheat agroecosystems. To purpose this research was carried on 2014 to 2016 years in research farm of Razi University in western Iran. The result of this study showed that total energy used in NT, RT, and CT systems was 31.39, 32.85, and 35.16GJha-1. In the other hands, production energy in NT, RT, and CT systems was 200.14, 207.68, and 195.26GJha-1. Accordingly, energy use efficiency (EUE) in NT, RT, and CT systems was 6.38, 6.32, and 5.55. Therefore, amount of EUE of different tillage systems followed the order of NT>RT>CT systems. In this research profitability of NT, RT, and CT systems were 3.23, 2.96, and 2.59. This result showed that more use of machinery and operation due to more use of energy resource can be reduced EUE, Net energy and profitability of agroecosystems.
https://crimsonpublishers.com/mcda/fulltext/MCDA.000569.php
For more open access journals in Crimson Publishers please click on link: https://crimsonpublishers.com
For more articles on Agronomy open access journals please click on below link: https://crimsonpublishers.com/mcda/
Low Emissions Development Strategies (Colombia Feb 20, 2014)IFPRI-EPTD
FROM GLOBAL TO LOCAL:MODELING LOW EMISSIONS DEVELOPMENT STRATEGIES IN COLOMBIA
Globally, agriculture is responsible for 10 – 14% of GHG emissions and largest source of no-CO2 GHG emissions. Countries can choose among technologies with different emission characteristics and we believe it's less costly to avoid high-emissions lock-in than replace them, so EFFORT TO ENCOURAGE LEDS is key.
Energy, economic and GHG emissions analysis of potato productionInnspub Net
Potatoes (Solanum tuberosum L.) are among the foremost vital international food crops. In this study crosssectional
data were collected from potato growers by employing a face to face survey in East-Azerbaijan Province of Iran. The data collected was analyzed for the energy, GHG emissions and economics of potato production.
According to the results, total average energy inputs consumption and GHG emissions were 131608.14 MJ ha-1
and 4542 kg CO2eq.ha-1, respectively. Electricity, chemical fertilizers and diesel fuel were the most influential
factors in energy consumption with quantity of 46.3, 34.7 and 24.6 GJ ha-1. Energy use efficiency, net energy and
energy intensiveness were 0.97, -4292 MJ ha-1 and 21.73 MJ $-1, respectively. Among the energy inputs, the
contribution of DE was more than that of IDE energy and also the proportion of NRE was more than RE resources. Electricity with a share of 52% played the most important role on GHG emissions, followed by diesel fuel (31%) and chemical fertilizer (12%). The results of economic analysis showed that the benefit to cost ratio was 1.1 and the economic productivity was 5.84 kg $-1. Economic analysis showed that the potato production could be a profitable business in East-Azerbaijan Province. Encouraging farm energy consumers to use less electricity is indispensable for sustainable use of energy and a key element of GHGs emission reduction.
Wheat crop responds to climate change in rainfed areas of District Mansehra, ...Innspub Net
Agriculture in many ways is affected by climate change and has impact for productivity of crops particularly in rainfed areas. Climate change related research remained a poorly investigated area in KP and instant study filled that gap by investigating impacts of change in climate on farm productivity. The secondary data, spread over 30 years from 1984 to 2013 pertaining to temperature, precipitation, area under cultivation and yield of crops was collected. Analytical models used are ARDL Model. The results pertaining to impact of temperature and precipitation on wheat yield suggest long run relationship among the variables. Temperature is positively and significantly related in Mansehra. The precipitation is positively and significantly related. Short run relationship implies that around 100% deviations from long-term equilibrium are adjusted every year in case of Mansehra. The results wheat areas suggest long run relationship among the variables based on F Statistics value. Both temperature and precipitation are positively and significantly related to the area under wheat in the long run in case of Mansehra. Based on objectives of the research study and field findings recommendations offered include; farmers awareness drive, policies to promote adaptation measures, enhancing farmers’ adaptive capacity to strengthen local resilience, participation of farming community in formulation of policies, making meteorological information available to farmers, Design research plans to evolve crops varieties addressing changing climatic challenges, construct water harvesting structures for high efficiency irrigation and further research to estimate range of temperature and precipitation within which crops under study perform better.
Effect of Rainfall Trend on Yam Yield in Mokwa Local Government Area of Niger...CrimsonpublishersEAES
Agricultural production in Niger State like other states in Nigeria is highly vulnerable to climate changeability. Climate change is predicted to have adverse effects on the agricultural sector of the poorer parts of the world especially sub-Saharan Africa. The aim of the study is to investigate and analyse the effect of rainfall trend on the production of yam in Mokwa local government area of Niger state, Nigeria. For the purpose of this research, data were collected from 100 respondents through the administration of questionnaires. Rainfall data covering a period of thirteen years (2003-2015) were also obtained from College of Agriculture Mokwa weather station, while the yearly yam yield for 16 years (2000-2015) was obtained from Niger State Ministry of Agriculture.
Linear regression models and standardized anomaly index were used to analysis the data gathered. The study showed that the trend of mean annual rainfall in the study area was minimal but significant with R2 value of 0.8 for mean monthly rainfall. A strong relationship between rainfall variation and yam yield exist with r2 value of 0.881. The variation in the yield among the years was moderately significant with R2 value of 0.5064. It also showed a positive response between yam yield and moderate rainfall that was well distributed. Extension agent from ministries of agriculture and ADPs should do more in harnessing relevant information on food production in all the local government areas of Niger state so as to build a robust data bank for further research.
https://www.crimsonpublishers.com/eaes/fulltext/EAES.000512.php
For more open access journals in Crimson Publishers
Please click on link: https://crimsonpublishers.com/
For More Articles on Environmental Sciences
Please click on: https://crimsonpublishers.com/eaes/
Presentation at the Global Alliance for Climate-Smart Agriculture (GACSA) Annual Forum June 15, 2016 in Rome, Italy.
by Meryl Richards, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), Todd Rosenstock (ICRAF), Lini Wollenberg (CCAFS), Klaus Butterbach-Bahl (ILRI, KIT), Mariana Rufino (CIFOR, Leeds) and many others
Production and Productivity Increase of Milch Animals through the Supply of G...Agriculture Journal IJOEAR
Abstract— In India, fodder production is less than the demand and hence deficit is noticed in different states with varying per cent of deficit observed in many states. To alleviate the deficiency of green and dry fodder and to maximize the fodder production for increased a productivity of livestock was studied among 310 respondents of 23 non-delta districts of Tamil Nadu. The results showed that, gain among different types of faming, increased quantum of feeding and increased body weight gain and daily average milk yield among the indigenous as well as cross breed animals.
Presentation by Sonja Vermeulen, Head of Research and Vanessa Meadu, Communications and Knowledge Manager, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). Delivered to private sector representatives in London on 11 July 2013.
Presentation by Dr Sonja Vermeulen, Head of Research at CCAFS, about a study published in Nature Climate Change in March 2016, titled 'Timescales of transformational climate change adaptation in sub-Saharan African agriculture.'
The presentation was part of the Food Security in India: the Interactions of Climate Change, Economics, Politics and Trade workshop, organized by IFPRI-CUTS on March 11 in New Delhi, India. The project seeks to explore a model for analyzing food security in India through the interactions of climate change, economics, politics and trade.
Climate-Smart Agriculture Training for Practitioners
Asia Development Bank
9-11 October 2018, Tokyo, Japan
Session: Options for Mitigation in Agriculture
Presented by Lini Wollenberg, Low Emissions Development Flagship Leader, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS)
Low Emissions Development Strategies (Colombia Feb 20, 2014)IFPRI-EPTD
FROM GLOBAL TO LOCAL:MODELING LOW EMISSIONS DEVELOPMENT STRATEGIES IN COLOMBIA
Globally, agriculture is responsible for 10 – 14% of GHG emissions and largest source of no-CO2 GHG emissions. Countries can choose among technologies with different emission characteristics and we believe it's less costly to avoid high-emissions lock-in than replace them, so EFFORT TO ENCOURAGE LEDS is key.
Energy, economic and GHG emissions analysis of potato productionInnspub Net
Potatoes (Solanum tuberosum L.) are among the foremost vital international food crops. In this study crosssectional
data were collected from potato growers by employing a face to face survey in East-Azerbaijan Province of Iran. The data collected was analyzed for the energy, GHG emissions and economics of potato production.
According to the results, total average energy inputs consumption and GHG emissions were 131608.14 MJ ha-1
and 4542 kg CO2eq.ha-1, respectively. Electricity, chemical fertilizers and diesel fuel were the most influential
factors in energy consumption with quantity of 46.3, 34.7 and 24.6 GJ ha-1. Energy use efficiency, net energy and
energy intensiveness were 0.97, -4292 MJ ha-1 and 21.73 MJ $-1, respectively. Among the energy inputs, the
contribution of DE was more than that of IDE energy and also the proportion of NRE was more than RE resources. Electricity with a share of 52% played the most important role on GHG emissions, followed by diesel fuel (31%) and chemical fertilizer (12%). The results of economic analysis showed that the benefit to cost ratio was 1.1 and the economic productivity was 5.84 kg $-1. Economic analysis showed that the potato production could be a profitable business in East-Azerbaijan Province. Encouraging farm energy consumers to use less electricity is indispensable for sustainable use of energy and a key element of GHGs emission reduction.
Wheat crop responds to climate change in rainfed areas of District Mansehra, ...Innspub Net
Agriculture in many ways is affected by climate change and has impact for productivity of crops particularly in rainfed areas. Climate change related research remained a poorly investigated area in KP and instant study filled that gap by investigating impacts of change in climate on farm productivity. The secondary data, spread over 30 years from 1984 to 2013 pertaining to temperature, precipitation, area under cultivation and yield of crops was collected. Analytical models used are ARDL Model. The results pertaining to impact of temperature and precipitation on wheat yield suggest long run relationship among the variables. Temperature is positively and significantly related in Mansehra. The precipitation is positively and significantly related. Short run relationship implies that around 100% deviations from long-term equilibrium are adjusted every year in case of Mansehra. The results wheat areas suggest long run relationship among the variables based on F Statistics value. Both temperature and precipitation are positively and significantly related to the area under wheat in the long run in case of Mansehra. Based on objectives of the research study and field findings recommendations offered include; farmers awareness drive, policies to promote adaptation measures, enhancing farmers’ adaptive capacity to strengthen local resilience, participation of farming community in formulation of policies, making meteorological information available to farmers, Design research plans to evolve crops varieties addressing changing climatic challenges, construct water harvesting structures for high efficiency irrigation and further research to estimate range of temperature and precipitation within which crops under study perform better.
Effect of Rainfall Trend on Yam Yield in Mokwa Local Government Area of Niger...CrimsonpublishersEAES
Agricultural production in Niger State like other states in Nigeria is highly vulnerable to climate changeability. Climate change is predicted to have adverse effects on the agricultural sector of the poorer parts of the world especially sub-Saharan Africa. The aim of the study is to investigate and analyse the effect of rainfall trend on the production of yam in Mokwa local government area of Niger state, Nigeria. For the purpose of this research, data were collected from 100 respondents through the administration of questionnaires. Rainfall data covering a period of thirteen years (2003-2015) were also obtained from College of Agriculture Mokwa weather station, while the yearly yam yield for 16 years (2000-2015) was obtained from Niger State Ministry of Agriculture.
Linear regression models and standardized anomaly index were used to analysis the data gathered. The study showed that the trend of mean annual rainfall in the study area was minimal but significant with R2 value of 0.8 for mean monthly rainfall. A strong relationship between rainfall variation and yam yield exist with r2 value of 0.881. The variation in the yield among the years was moderately significant with R2 value of 0.5064. It also showed a positive response between yam yield and moderate rainfall that was well distributed. Extension agent from ministries of agriculture and ADPs should do more in harnessing relevant information on food production in all the local government areas of Niger state so as to build a robust data bank for further research.
https://www.crimsonpublishers.com/eaes/fulltext/EAES.000512.php
For more open access journals in Crimson Publishers
Please click on link: https://crimsonpublishers.com/
For More Articles on Environmental Sciences
Please click on: https://crimsonpublishers.com/eaes/
Presentation at the Global Alliance for Climate-Smart Agriculture (GACSA) Annual Forum June 15, 2016 in Rome, Italy.
by Meryl Richards, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), Todd Rosenstock (ICRAF), Lini Wollenberg (CCAFS), Klaus Butterbach-Bahl (ILRI, KIT), Mariana Rufino (CIFOR, Leeds) and many others
Production and Productivity Increase of Milch Animals through the Supply of G...Agriculture Journal IJOEAR
Abstract— In India, fodder production is less than the demand and hence deficit is noticed in different states with varying per cent of deficit observed in many states. To alleviate the deficiency of green and dry fodder and to maximize the fodder production for increased a productivity of livestock was studied among 310 respondents of 23 non-delta districts of Tamil Nadu. The results showed that, gain among different types of faming, increased quantum of feeding and increased body weight gain and daily average milk yield among the indigenous as well as cross breed animals.
Presentation by Sonja Vermeulen, Head of Research and Vanessa Meadu, Communications and Knowledge Manager, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). Delivered to private sector representatives in London on 11 July 2013.
Presentation by Dr Sonja Vermeulen, Head of Research at CCAFS, about a study published in Nature Climate Change in March 2016, titled 'Timescales of transformational climate change adaptation in sub-Saharan African agriculture.'
The presentation was part of the Food Security in India: the Interactions of Climate Change, Economics, Politics and Trade workshop, organized by IFPRI-CUTS on March 11 in New Delhi, India. The project seeks to explore a model for analyzing food security in India through the interactions of climate change, economics, politics and trade.
Climate-Smart Agriculture Training for Practitioners
Asia Development Bank
9-11 October 2018, Tokyo, Japan
Session: Options for Mitigation in Agriculture
Presented by Lini Wollenberg, Low Emissions Development Flagship Leader, CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS)
THE OPPORTUNITIES AND CHALLENGES FOR MITIGATING CLIMATE CHANGE THROUGH DROUGH...Julius Huho
The economy of Kenya is based on agriculture which in turn depends on rainfall performance. Over 80 percent of the Kenyan population relies on rain-fed agriculture as a livelihood source. Unfortunately, changes in its amount, timing and distribution in the last two decades have influenced the reliability of rainfall for agricultural purposes. The consequence has been recurrent food insecurity in most parts of the country and chronic in the arid and semi arid areas due to frequent droughts. To survive the harsh climatic conditions, the affected communities employ various adaptive strategies. The current study examined the drought adaptive strategies employed by subsistence farmers in the semi arid areas of Kenya in relation to mitigating climate change. Data was obtained from Mukogodo and Central Divisions of Laikipia County, Kenya. Time series was used to analyze rainfall trends. Data on effects of droughts and adaptive strategies was obtained through in-depth interviews. The inhabitants were aware of climate change with 90% and 10% of the respondents attributing the changes to human activities and divine forces, respectively. Rainfall showed a declining trend in Mukogodo Division but an increasing trend in Central Division. Nevertheless, the timing of the "long rains" and the length of the growing season in Central Division showed considerable changes. The consequences were food insecurity and livelihood destruction in the area. The adaptive strategies employed aimed at cushioning farmers against immediate problems but with minimal consideration of climate change mitigation. This paper highlights on the opportunities and challenges of mitigating climate change that farmers had through their day-to-day adaptive strategies.
Vulnerability to climate change impact is the most pressing issues for less developed countries whose economy mainly depends on the agricultural sector. The demand for food is growing swiftly whereas impacts of climate change on the global food production are increasing. More area specific research outputs and evidences-based policy directions are needed to tackle the ever changing climate and to reduce its impacts on the agricultural production. The aim of this study was to investigate subsistence farmer household’s vulnerability level to climate change impacts and its associations with household’s agricultural production. Then primary data was collected from 400 households from Kolla Temben District, Tigray Regional State, North Ethiopia. Multistage sampling techniques were applied to select households for interview from the district. In the first stage, 4 Kebelles (Kebelle - administration unit) were selected randomly out of 27 Kebelles and then400 households were selected for interview through systematic random sampling techniques (Figure 1). Multiple regressions were used to examine the associations between household’s vulnerability to climate change impacts and agricultural production. Grounded theory and content analysis techniques were use to analyze data from key informant interviews and focus group discussions. For every single unit increase in household vulnerability to climate change impacts, there was an average agricultural production decrease between 16.99 and 25.83 (Table 4). For single unit increase in household’s vulnerability to climate change impact, there was a decrease of total crop production, Total income, total livestock, total food consumption and food consumption per adult equivalent. Rainfall decrease, small farmland ownership, steep topography, frequent flood occurrences and large family size are among the major factors that negatively affect household’s agricultural production and total income. The more the vulnerable the households, the less in total annual crop production, total livestock size, total income from agricultural production and the more dependent on food aid). There is a negative association between household’s vulnerability level to climate change impacts and agricultural production (crop production, total livestock ownerships and total income from crop production). More access to irrigation and agricultural fertilizers, improved varieties of crops, small family size, improve farmland ownership size, more access to education and Agricultural Extension services are an effective areas of intervention to improve household’s resilient, reduce households vulnerability level to climate change impacts and increase household’s total agricultural production.
Climate change, teff and food security in EthiopiaABCIC
Assessing the potential geographic shifts of a major staple crop, teff (Eragrostis tef) in Ethiopia as a result of climate change. More information about the project: http://www.abcic.org/index.php/programs/striga-resistance-in-sorghum-in-east-and-central-africa/effects-of-climate-change-on-teff-production-in-ethiopia
Effectiveness of Adaptation Measures Taken by Farmers in the Field of Effects...IJEAB
It is evident that climate change affects the well being of farmers and increases their vulnerability in the future if no action is taken into account by them. In fact, Various adaptation measures, such as crop diversification, changes in the dates of semi and crops, use of seed and fertilizer varieties, irrigation, use of tractors etc. are carried out by Farmers. However, these different measures have not yet had the same effect in reducing the negative effects of climate change on agriculture. Thus, this paper aims at evaluating empirically assess the effectiveness of these measures or strategies of adaptations on the performance of farms in Benin. Using the estimation technique of MCO, estimating the technical efficiency of farmers' production reveals that the use of improved seeds and fertilizers also reduces the negative impact of climate change In addition, land irrigation and the number of weeding remain influential factors for which we do not have the necessary statistics to assess their efficiencies
Extreme weather events and their impact on urban crop production: A case of K...Innspub Net
Extreme weather events are anticipated to increase the existing challenges and generate new combination of vulnerabilities, especially in developing countries. The agricultural sector is the most vulnerable due to overreliance on unpredictable rainfall. This study examined the impact of extreme weather events on urban crop production and the adaptation strategies applied by the farmers. Secondary data were collected through a literature survey and primary data were collected using structured interviews, observations and focus group discussions. A total of 108 crop farmers were interviewed in two wards of Kinondoni District. The Statistical Package for Social Sciences (SPSS) version 20 was used to analyze the data and Pearson Chi-square was used to test the statistical significance between variables. The study observed that, farmers perceived extreme weather events including floods (39%), extreme temperatures (36%), and drought (25%). These extreme weather events affected negatively crop production leading damaging of crops and low yields (38%), outbreak of crop pests and disease (38%), drying of water sources (20%), and loss of soil fertility (4%). Crop farmers used various adaptation strategies such as crop diversification (28%), the use of pesticides (23%), changing of cropping patterns and planting calendar (16%), irrigation practices (18%) and replanting (10%). The study recommends for adoption of new farming systems such as vertical farming systems for better output with the use of limited water and land resources.
Climate change, its impact on agriculture and mitigation strategiesVasu Dev Meena
According to IPCC (2007) “Climate change refers to a statistically significant variation in either the mean state of the climate or in its Variability, persisting for an extended period (typically decades or longer)”.
Climate change has adverse impacts on agriculture, hydropower, forest management and biodiversity.
In the long run, the climatic change could affect agriculture in several ways such as quantity and quality of crops in terms of productivity, growth rates, photosynthesis and transpiration rates, moisture availability etc.
Climate change directly affect food production across the globe.
The presentation presented the the Climate Change Conference in Korea, organized by Department of climate change, Kyungpook National University, Daegu. It describes the policy and practice of climate in Nepal in particular reference to the Agriculture.
Although Africa’s contribution to the world’s greenhouse gas emission is the smallest compared to other continents, yet they tend to be affected most by the variability in Climate. Malawi is not an exception to this climate change, as they are not just faced with rising temperatures and variable rainfall patterns, but with reoccurring droughts and severe flooding. Agriculture has been noted to contribute significantly to not only climate change but also has significant impacts on global warming through its greenhouse gas emissions. Nevertheless, not all farming systems impact negatively on climate change. Conservation Agriculture is a farming system that encourages no or minimum soil disturbance, maintenance of a permanent soil cover, and diversification of crop species. These three interlinked principles combined with good agricultural practices promote biodiversity and normal biotic processes, both on and under the ground surface, thereby increasing the productivity and nutrient use efficiency of water, into a more resilient farming system which will help sustain and improve agricultural production. This review looks at Conservation Agriculture practices in the Machinga Agricultural Development Division of Malawi and its role in climate change mitigation and adaptation. This paper shows that Conservation Agriculture has played an active role in the adaptation and mitigation of climate change effect by reducing atmospheric greenhouse gas emissions but suggested there is a need for the government to formulate a CA framework that is founded on the three interlinked principles and not just based on soil and water conservation principles which are currently being advocated and practised.
Canadian experiences in sustainability in agriculture and climate change Premier Publishers
Agriculture has changed dramatically, with food and fiber productivity soaring due to new technologies, specialization and government policies. These changes allowed fewer farmers with reduced labor demands to produce the majority of the food. It is in this context that the concept of “sustainable agriculture” has come into existence. The severity of climate change has motivated strong scientific inquiry within the past decade. These mysteries have largely to do with the unpredictability of climate change, which varies widely across the globe. Many scientists argue that climate impacts are best understood on a regional scale. Unfortunately, it is often difficult to assess regional impacts of climate change due to various reasons. The tools at the disposal of those interested in building up resilience to climate change are therefore often limited, but some degree of speculation can be achieved through research. This paper aims to: investigate the potential impacts of climate change on Canadian agriculture, and assess the possible effects of these changes on the prevalence of sustainable agriculture. The paper concludes that while few predictions have been made on the specific impacts of climate change on sustainable agriculture, possible scenarios can be speculated based on the multitude of climate change studies.
Rising to the challenge of establishing a climate smart agriculture - a global context presented as keynote in the Workshop on Climate Smart Agriculture Technologies in Asia workshop, organised by CCAFS, UNEP and IRRI.
Agriculture Extension and Advisory Services under the New Normal of Climate ...World Agroforestry (ICRAF)
In the years to come climate change, coupled with population growth, energy and natural resource depletion, will increasingly challenge our continued ability to feed ourselves. As we move forward, persistent problems, past failures and new challenges within Extension change agents and advisory service (EAS) provisioning have the potential to converge in a perfect storm as the scramble to adapt to the new normal of life under climate change intensifies. This presentation outlines the nature of the challenges, identifies past and present points of successful EAS engagement and outlines necessary areas of preparation
2. Mohan P Sharma , AFU, Rampur
Ajay K Jha, USU, Colorado, USA,
Nir Y. Krakauer, The City College of the City
University of New York, USA
Tarendra Lakhankar,The City College of the City
University of New York , USA
Jeeban Panthi, Small Earth Nepal
Chandra Kant Dhakal, IAAS, Lamjung Campus,
Nepal
3. 1. INTRODUCTION
• Livestock is an integral part of the mixed system and socio-
economical life in the country, and contributes nearly 26% to the
total Agricultural Gross Domestic Product (MOAD, 2012).
• Livestock serve many purposes for small farmers in Nepal,
supplying meat, milk, eggs, leather, wool, draft power, and
manure, among other benefits.
• Livestock systems vary along the elevation gradient, from
buffalo dominated in the low elevations of the Terai to chauri
and yaks in the high Mountain region.
• The government has prioritized the livestock sector. The APP has
a set target to increase the livestock growth from 2.64% to
6.25% by 2014/15 (APP, 1995).
• However, the present production of livestock in Nepal is a
decreasing one.
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4. INTRODUCTION contd..
• Nepal, with a population of 26.6 million (CBS, 2011) ranks 157
out of 182 countries (UNDP, 2012), the world’s fourth most
vulnerable country to climate change (Maplecroft, 2011).
• The Nepal’s average temperature has increased by 1.8ºC from
1975 to 2006 (Malla, 2008).
• Climate change effects mostly felt by developing countries
because of lack of resources, knowledge, veterinarian extension
services and research technology development (FAO, 2008).
• Studies on livestock and climate change reveal that climate
change adversely affects the animal health and livestock
production.
• The limited herbaceous production, heat stress from higher
temperature, and limited water intake due to the decrease in
rainfall could cause reduced milk yields in animals and an
increased incidence of some diseases.
4
5.
6. • Climate hazards are leading contributors to livestock losses,
directly (e.g. animals lost in floods) or indirectly (e.g. loss of
feed and fodder crops due to floods or drought resulting in
slow growth and vulnerability to disease) (Sharma, 2009).
• The Intergovernmental Panel on Climate Change (IPCC, 2007)
suggests that within the agricultural sector livestock are among
the most climate sensitive economic areas.
• Gandaki River Basin, where the research was conducted, is
particularly vulnerable because it lies in the Himalayas’ rain
shadow and relies on river flows from mountain snow and ice
cover for water supplies (Manandhar et al., 2012).
• With this back drop this paper focused to analyze the
perception to climate change, its effects on livestock
production as well as tries to make the necessary policy
recommendations.
INTRODUCTION Contd..
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7. 2. METHODOLOGY
Study sites and sampling
• This research was based in the Gandaki River Basin of Nepal.
• The Gandaki River Basin (GRB), Nepal spreads from
27.21'45'' to 28036'36'' degree north longitude to 83008'00''-
84053'00'' degree east latitude and elevation ranging from
about 144 Masl to 8167 Masl (DDC, 2002).
• The average temperature of this area ranges from -9 oC in
Mustang to 42.5oC in Chitwan. Average annual rainfall is
26.58 mms in Mustang to 2500 mm in Chitwan.
• Three districts namely; Dhading, Kapilbastu and Syangja,
were selected purposively as livelihood of the most of the
people hinge on the agriculture and livestock sector
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10. District Sample size
Dhading 193
Syangja 178
Kapilbastu 180
Total 551
A total of 551 randomly sampled household were considered
for the survey from these districts. Sampling distribution is
shown in the Table 1.
Table 1. Sampling distribution by districts
The primary data was collected through household survey
using pretested structured questionnaire via face to face
interview on January 2014.
13. Climate Change in GRB: Past
• Higher anomalies in both temperature and precipitation were
observed on the dominant area in recent decades (1980s, 1990s
and 2000s) compared to the long term average (1971-2009).
Fig: Precipitation anomaly (%) of each decade compare to long
term average of 1971-2009
Fig: Temperature anomaly (oc) of each decade compare to long
term average of 1971-2009
14. Climate Change in GRB: Extreme Events
• Increasing trend in percentage of warm days and nights
whereas the cool nights and cool days are found to be
decreasing
• Very wet days and extremely wet days are increasing
• Showed positive trend of consecutive dry days (CDD)
Fig: Trend of very wet days Fig: Trend of consecutive dry days (CDD)
15. Climate Change in GRB: Drought
• Increasing trend in both drought severity and frequency
drought risk in recent decades has become more serious both
in severity and spatial extent
Fig: Trend of drought index (Decreasing trend indicate
increasing drought)
Fig: Time series of drought occurrence
16. Climate Change in GRB: Future
• Climate model shows that the mean temperature will increase
by 1.9 0C to 3.1 oC in 2030-2060 and precipitation will change
by -8% to 12% in 2031-2060 compared to the baseline period
(1970-2000).
• In summary: Average temperature increases at least 2°C and
dry region is becoming dryer and wet is becoming wetter.
Fig: projected changes in mean temperature (oc) in 2030-
2060compared to 1970-2000 using PRECIS-A1B scenario
Fig: projected changes in annual precipitation (%) in 2030-
2060compared to 1970-2000 using PRECIS-A1B scenario
17. Knowledge on climate change
Figure 2- Percentage Livestock keepers experiencing climate change
Figure 3- Clarity on Knowledge about climate change among those who experienced climate change is happening
33
43 44 39
0
20
40
60
80
100
Dhading Syangja Kapilbastu Total
Percentage
Districts
Dhading
Syangja
Kapilbastu
Total
0
20
40
60
80
100
Dhading Syangja Kapilbastu Total
81
67
100
83
Percentage
18. These figures showed that less than half (39%)
livestock holders found to be heard about climate
change.
Livestock keepers from Kapilbastu were
experiencing change in climatic parameters
relatively more than Dhading and Syangja.
More specially, 83% of them could define the
climate change more correctly.
Some of them experienced sensitivity of changing
precipitation and temperature to livestock
production.
19. Source of
Communication Dhading Syangja Kapilbastu Total
Radio/TV
55 (87.30) 64 (83.12) 50 (67.57) 169 (78.97)
Teacher
5 (7.94) 7 (9.09) 14 (18.92) 26 (12.15)
Newspaper
3 (4.76) 4 (5.19) 2 (2.70) 9 (4.21)
Staff of NGO
0 (0.00) 2 (2.60) 4 (5.41) 6 (2.80)
Government
office/
Agencies
0 (0.00) 0 (0.00) 3 (4.05) 3 (1.40)
Table 2. Source of information used by livestock keepers in the GRB
Figure in the parenthesis indicates percentage
20. Radio and television were observed as the
most effective sources (79%) of information to
have climatic knowledge while government
agencies played least role in knowledge
dissemination on climatic issues.
21. Problem Kapilbastu Syangja Dhading Total
Managing feed and
pasture
63 (35.00) 89 (50.00) 118 (61.14) 270 (49.00)
Outbreak of animal
disease 90 (49.78) 60 (33.98) 59 (30.56) 209 (37.93)
Incidence of external
parasite
79 (44.12) 68 (38.32) 50 (25.95) 198 (35.93)
Water scarcity
39 (21.67) 62 (34.83) 66 (30.49) 186 (30.49)
Table 3 . Climate change impact on livestock production due to change in
precipitation and temperature
Figure in the parenthesis indicates percentage
22. We found that problem of managing animal feed and
pasture (49%), outbreak of internal, animal disorder and
external parasites (38%), were the major impacts on
livestock of change in precipitation while heat stress and
low productivity of livestock were noticeable impacts of
change in temperature.
Managing feed and pasture was the major in both
Dhading (61.14%) and Syagja (50.00), while outbreak of
animal disease and disorder (49.78%) followed by
incidence of animal external parasite (44.12%) was
found as the major problem in Kapilbastu.While
managing feed was the major problem induced due to
climate change in Dahding and Syagja.
24. • Changing climatic situation might directly or
indirectly affect the animal performance.
• Reduction in milk production and shortened
lactation period (23%) was found as the major
climatic induced problem in the GRB followed by
infertility.
• Furthermore, infertility (31%) and reduction in
feed intake (29%) were observed as the major
effects of climate change in Kapilbastu due to
heat stress and increased temperature.
25. • Similarly, two third farmers observed negative
effects of changing climatic pattern in human
derived from livestock human interaction.
26. 4 CONCLUSION
• Results confirmed that perception of climate change by the
farmers in the study sites was in line with findings of other
researchers around the world. Farmers were able to
recognize that temperature had increased and precipitation
had been dwindled.
• Climate change is one of the challenges to environment-
human security and poses threat to the livelihood of people
who rely more in the agriculture and livestock sector since
these sectors are more susceptible to the climate induced
disasters and calamities.
• The public extension service needs to train and employ
qualified local smallholder farmers to fill the extension gap
27. 5 Recommendations
• Awareness campaign on climate change is
recommended among livestock holders for
climate information there by allowing them to
increase their resilience and adaptive capacity.
• Moreover, the research results in this study
would serve the livestock research and
development related authorities for formulate the
action plan for adaptation of climate change in
livestock sector in the rural areas