Soil health management under organic production system

Abstract

Indian traditional farming system prior to the 20th century was generally organic in nature with low production potential. The chemo-centric technological advancement during green revolution period boosted the production potential and provided food security to the nation. However, over a period of time, this production system has started exhibiting its carrying capacity as reflected by production plateau in green revolution belt like Punjab, Haryana, Western UP, etc. The success of industrial agriculture and the green revolution in recent decades has often masked significant externalities, affecting natural resources and human health as well as agriculture itself. Further, increasing consciousness about conservation of environment as well as health hazards associated with agrochemicals and consumers’ preference to safe and hazard-free food shifted interest in alternate forms of agriculture in the world. The major challenge in organic farming is the availability of huge quantity of organic inputs. Use of animal excreta based manure is not sufficient for meeting the nutrients demand of crops. The present paper deals with the various options/resources available for effective nutrient management or soil health management under organic production system.