Chemical Fertilisers

This report  by Greenpeace India is an effort to create the foundation for the understanding on living soils essential for sustaining agriculture. Soil is one of the basic natural resources that supports life on Earth. It is an ecosystem, which is a home to several living organisms, which make the soil alive and give it a good structure and texture.

A living soil ecosystem nurtures and nourishes plants by providing a healthy medium to take roots through a steady supply of nutrients. Use of chemical fertilisers disturbs the natural soil ecosystem and its indiscriminate use has resulted in the degradation of soil. A total neglect of ecological/organic fertilisation by policy makers, extension officers and farmers during the peak Green Revolution period has also added to the soil health crisis.

This report pools together scientific literature as well as farmers’ views on this issues as many a times, while studying issues related to soil health or while making policies related to it, the farmer, who is the most important stakeholder, is seldom consulted. The report has made an effort to rectify this grave inadequacy by including the farmer's perspectives in the academic processes like the social surveys, public hearings and workshops and in this final report. Every section of the report has a component from the existing scientific literature available and another one on the farmers’ opinion on the same area.Read More

This paper discusses agricultural techniques that rely on non-chemical methods  that enhance crop productivity. Stating that modern agriculture increases production cost, the author observes that productivity of the same crop was higher in pre-British times than what it is now with modern agriculture techniques.

As these old agricultural techniques have not been scientifically researched there is a lot of scepticism which also results in them not being promoted. The paper lists out agricultural techniques, which result in sustainable high yields and are accepted by the scientific community.Read More

This paper reports on a field experiment conducted at International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Patancheru, where four crop-husbandry systems were studied.

Two of the four systems are low-cost farming methods which are based on traditional and scientific knowledge on using crop residues, farm-waste, compost, Gliricidia lopping, bacterial inoculants, and herbal extracts as nutrients to nourish the soil, and as biopesticides to manage pests.

The third system is conventional agriculture which is the "control" and receives chemical input as suggested by research institutions depending on crop type. The fourth is a combination of the  first three.Read More

These two reports discuss the dependency of agriculture on phosphorous and the ways to mitigate the problem.Read More

The first report looks at agricultural dependence of chemical nutrients on a global scale and even discusses the potential international political fallout of a reduction in phosphorous. The second report is focused on ways to tackle the dependency on this mineral, in the Indian context. However, both speak of the need for finding alternatives to the current methods of obtaining phosphorous, which is largely through mining.