The document discusses the fertilizer industry in Pakistan. It notes that most agricultural regions have soil lacking in nitrogen, requiring fertilizers for high crop yields. The majority of fertilizer factories are located in Punjab and northern Sindh due to access to natural gas supplies, infrastructure like roads and railways, a large labor force, and proximity to agricultural regions with high fertilizer demand. However, the industry also causes environmental and economic problems like air and water pollution, high energy use increasing fuel import costs, and reliance on fertilizer imports since domestic production does not meet demand.
These reports have been made by me and my classmates at IBA Karachi. The sole purpose of putting these reports here is to help the free flow of knowledge .
The Chinese Academy of Agricultural Sciences (CAAS) and the International Food Policy Research Institute (IFPRI) jointly hosted the International Conference on Climate Change and Food Security (ICCCFS) November 6-8, 2011 in Beijing, China. This conference provided a forum for leading international scientists and young researchers to present their latest research findings, exchange their research ideas, and share their experiences in the field of climate change and food security. The event included technical sessions, poster sessions, and social events. The conference results and recommendations were presented at the global climate talks in Durban, South Africa during an official side event on December 1.
These reports have been made by me and my classmates at IBA Karachi. The sole purpose of putting these reports here is to help the free flow of knowledge .
The Chinese Academy of Agricultural Sciences (CAAS) and the International Food Policy Research Institute (IFPRI) jointly hosted the International Conference on Climate Change and Food Security (ICCCFS) November 6-8, 2011 in Beijing, China. This conference provided a forum for leading international scientists and young researchers to present their latest research findings, exchange their research ideas, and share their experiences in the field of climate change and food security. The event included technical sessions, poster sessions, and social events. The conference results and recommendations were presented at the global climate talks in Durban, South Africa during an official side event on December 1.
Rehabilitation of Salt-Affected Soil Through Residues Incorporation and Its I...CrimsonpublishersMCDA
A two year field study was conducted on a permanent layout to investigate the effect of crop residues (CR) incorporation and P application (0, 40, 80, 120kg P2O5 ha-1) on rehabilitation of saline soil (ECe=4.59 dS m-1; pH=8.38; CaCO3=3.21%; Extractable P=4.07mg kg-1; sandy clay loam) during 2011-12. The experiment was laid out according to split plot design with three replications. Planting of direct seeded rice (DSR) with and without crop residue incorporation @2ton ha-1 were placed in main plots and P application was in sub plots. Data on productive tillers, panicle length, paddy/grain and straw yields was collected. Soil was sampled (0-15cm) before initiation and after the harvest of last crop. On an average of two years, maximum productive tillers (18), panicle length (33), paddy yield (3.26t ha-1) and was produced with P application @ 80kg P2O5 ha-1 along with CR incorporation. Similarly in case of wheat grown after DSR, maximum tillers (17), spike length (17), grain panicle-1 (66) and grain yield (3.56t ha-1) were produced with P application @80kg P2O5 ha-1 along with CR incorporation. Although, the growth and yield contributing parameters with this treatment (80kg P2O5 ha-1+CR) performed statistically equal to 120kg P2O5 ha-1 without CR incorporation during both the years, but on an average of two years, grain yield of DSR and wheat was significantly superior (22 and 24% respectively) than that of higher P rate (120kg ha-1) without CR. Overall, continuous two year CR incorporation further increased (17%) paddy yields during the follow up year of crop harvest. Higher concentration of P, K and Ca2+ in both DSR and wheat plant tissues was found where 80kg P2O5 ha-1 was applied along with CR incorporation or 120kg P2O5 ha-1 alone while Na+ and Mg2+ concentration decreased with CR incorporation and increasing P rate. The soil salinity was decreased and fertility was improved significantly after two years of study.
https://crimsonpublishers.com/mcda/fulltext/MCDA.000582.php
For more open access journals in Crimson Publishers please click on link: https://crimsonpublishers.com
For more articles on journal of agronomy and crop science please click on below link: https://crimsonpublishers.com/mcda/
International Symposium on Black Soils (ISBS18): Protect Black Soils, Invest in the Future, 10 - 12 September 2018, Harbin, China
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The agriculture sector employs nearly half of the workforce in the country. However, it contributes to 17.5% of the GDP (at current prices in 2015-16).Agriculture sector’s contribution has decreased from more than 50% of GDP in the 1950s to 15.4% in 2015-16 (at constant prices). This slides discuss about Indian agriculture status and problems and solutions.
Resources and ecological management of agricultureuog
Resources and ecological management of agriculture
Natural resources management
Agriculture resources conjoint with environment Management of agriculture
Weed management and resources
Physical factors:Temperature Rainfall Soil
Economic factors: CULTIVATED AREAS Areas having abundant production
Areas having moderate production
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Date: June 15, 2016
Venue: Cornell University, Ithaca, NY
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Brand Academy provides details brand analysis, research, article and insights for free.
Contact us :
brandsmentor@gmail.com
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Rehabilitation of Salt-Affected Soil Through Residues Incorporation and Its I...CrimsonpublishersMCDA
A two year field study was conducted on a permanent layout to investigate the effect of crop residues (CR) incorporation and P application (0, 40, 80, 120kg P2O5 ha-1) on rehabilitation of saline soil (ECe=4.59 dS m-1; pH=8.38; CaCO3=3.21%; Extractable P=4.07mg kg-1; sandy clay loam) during 2011-12. The experiment was laid out according to split plot design with three replications. Planting of direct seeded rice (DSR) with and without crop residue incorporation @2ton ha-1 were placed in main plots and P application was in sub plots. Data on productive tillers, panicle length, paddy/grain and straw yields was collected. Soil was sampled (0-15cm) before initiation and after the harvest of last crop. On an average of two years, maximum productive tillers (18), panicle length (33), paddy yield (3.26t ha-1) and was produced with P application @ 80kg P2O5 ha-1 along with CR incorporation. Similarly in case of wheat grown after DSR, maximum tillers (17), spike length (17), grain panicle-1 (66) and grain yield (3.56t ha-1) were produced with P application @80kg P2O5 ha-1 along with CR incorporation. Although, the growth and yield contributing parameters with this treatment (80kg P2O5 ha-1+CR) performed statistically equal to 120kg P2O5 ha-1 without CR incorporation during both the years, but on an average of two years, grain yield of DSR and wheat was significantly superior (22 and 24% respectively) than that of higher P rate (120kg ha-1) without CR. Overall, continuous two year CR incorporation further increased (17%) paddy yields during the follow up year of crop harvest. Higher concentration of P, K and Ca2+ in both DSR and wheat plant tissues was found where 80kg P2O5 ha-1 was applied along with CR incorporation or 120kg P2O5 ha-1 alone while Na+ and Mg2+ concentration decreased with CR incorporation and increasing P rate. The soil salinity was decreased and fertility was improved significantly after two years of study.
https://crimsonpublishers.com/mcda/fulltext/MCDA.000582.php
For more open access journals in Crimson Publishers please click on link: https://crimsonpublishers.com
For more articles on journal of agronomy and crop science please click on below link: https://crimsonpublishers.com/mcda/
International Symposium on Black Soils (ISBS18): Protect Black Soils, Invest in the Future, 10 - 12 September 2018, Harbin, China
Mykola Miroshnychenko
The agriculture sector employs nearly half of the workforce in the country. However, it contributes to 17.5% of the GDP (at current prices in 2015-16).Agriculture sector’s contribution has decreased from more than 50% of GDP in the 1950s to 15.4% in 2015-16 (at constant prices). This slides discuss about Indian agriculture status and problems and solutions.
Resources and ecological management of agricultureuog
Resources and ecological management of agriculture
Natural resources management
Agriculture resources conjoint with environment Management of agriculture
Weed management and resources
Physical factors:Temperature Rainfall Soil
Economic factors: CULTIVATED AREAS Areas having abundant production
Areas having moderate production
Less productive areas
Sugar management and resources
Physical factors: Temperature Rain fallSoil
Cultivation areas: Areas having moderate cultivation
Less productive areas
Cotton management and resources Cotton management and resources
rain fall
Soil
Economic factors
cultivation areas
Presenter: M. H. Emadi
Title: SRI in Iran
Date: June 15, 2016
Venue: Cornell University, Ithaca, NY
Sponsor: SRI-Rice, International Programs, CALS, Cornell University
Brand Academy provides details brand analysis, research, article and insights for free.
Contact us :
brandsmentor@gmail.com
https://www.facebook.com/1stbrandsacademy
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Fertilizer industry
1. Fertilizer industry
Value of Fertilizers
Most of the agriculturally important regions have soils
lacking in nitrogenous matter – an essential component
required for healthy and high yields
• High yielding variety (HYV) seeds use a lot of
nutrients and some bulky crops like sugar cane
exhaust soils of nutrients
• To solve these problems and to maintain and
increase high yields especially of cash cops are
fertilizers essential to Pakistan.
• The increase in water logging and salinity has also
increased fertilizer use as farmers want to maintain
and even increase crop production in reduced area.
2. Sindh - 92Kg per hectare Balochistan – 15Kg per hectare
Punjab – 61Kg per hectare NWFP – 37 Kg per hectare
4. Factors for fertilizer industry ‘s distribution
1. These areas are on generally flat lands of plain areas which enabledeasy
constructionof factories due tomore accessibility. There was alsoproper
infrastructure because of the same reason.
2. Nitrogenandmineral rocks are available virtually everywhereinPakistanbut
natural gas isn’t. This is why these factoriesare situatedeither near gas fields
themselves(inupper Sindh) or are linkedto natural gas by pipelines. Their site
is also close tosources of water. Since raw materials were readily available,
their transportationcostswere reducedandfertilizerscouldbe produced
steadily.
3. These factories are majorly situatedinareas withhighpopulation density
meaning cheaplabor is available. Althougha capital intensive large-scale
industry, fertilizer industry still requires labor for various tasks (e.g. loading and
unloading raw materials andfertilizer bags)
4. Being a large-scale industry, it is largely mechanizedfor whichpower supply is
essential. These factoriesare locatedalong national gridand near thermal
power plants (those inPunjab and Sindh) and the factory in Haripur is near
Tarbela HEP plant.
5. These factories are locatedwhere thereis aproper infrastructure. There is a
dense road and railway network near the factories. This enables rawmaterials
to be rapidly suppliedtothemand fertilizers tobe suppliedfromthem.
6. These factories are situatedinthe middle of agriculturally important regions
especially for cashcrops like wheat, cotton, sugar-cane and rice. To increase
their yields fertilizers are essential andan increase infertilizer use has resulted
in higher output production.
5. PROBLEMS DUETO INDUSTRY:
On ENVIRONMENT:
1. Deforestation had to be carried out to establish factories.
2.Eutrophication occurs when nitrate fertilizers leech into soil and causealgal
blooms which deplete rivers of oxygen. This pollutes water and fish die.
3.Pollutant gases such as oxides of carbon and nitrogen are emitted during
fertilizer preparation which causeair pollution.
ON PEOPLE:
1. Drinking water into which nitrates have leeched is toxic at high concentrations-
results in several disorders.
2. Ammonia can leak into air. It can cause respiratory disorders.
3. Fertilizers are expensiveto buy and only large landowners can useit
sufficiently.
ON ECONOMY:
1. It uses a lot of power and since most of power generated in Pakistan is
thermal, it indirectly increases petroleum import bills.
2. Fertilizers have to be imported as Pakistan is not self sufficient in fertilizer
production. This further burdens the economy.
lot of power and since most of power generated in Pakistan is
thermal, it indirectly increases petroleumimport bills.
- Fertilizers have to be imported as Pakistan is not
1)and since most of power generated in Pakistan is
thermal, it ia) Explainwhy most fertilizerfactories
are in the Punjab and NorthernAreas of Sindh?
[4]
- Fertilizers have to be imported as Pakistan is not
6. It uses a lot of power and since most of power generated
is thermal, it indirectly increases petroleumimport bills.
- Fertilizers have to be imported as Pakistan is not self It
uses a lot of power and since most of power generated in
Pakistan is thermal, it indirectly increases petroleum
import bills.
- Fertilizers have to be imported as Pakistan is not self in
fertilizer production. This further burdensthe economy.
- It uses a lot of power and since most of power generated
- Fertilizers have to be imported as Pakistan is not s.
All types of fertilizers formed are palletized
• They are packed in plastic bags
• Fertilizer bags are transported via road (on
trucks and lorries) and via railway to
agricultural lands
• Farmers manually or mechanically spread it
out on lands after ploughing and before
planting the seeds
• Palletized fertilizer spreads to a large area