Shri Niwas Sharma

Organic Farming of Rice-based Cropping Systems: Nutrient Management Through Organics in Rice-wheat and Rice-wheat-mungbean Cropping Systems Shri Niwas Sharma

The rice (Oryza sativa L.) - wheat (Triticum aestivum L.) cropping system occupies about 28.8 million hectares mainly spread over Asia?s five countries, namely, India, Pakistan, Nepal, Bangladesh and China. Organic farming offers alternative system for sustainable production and natural resource system. The aim of nutrient management in organic systems is to optimize the use of on?farm resources and minimize losses. Organic materials such as farmyard manure, compost, vermicompost, biogas slurry, green manures, crop residues, biofertilizers and cover crops are other valuable source of nutrients to improve the growth and yield attributes, yields, nutrient uptake, grain quality and soil fertility. The present book is a part of studies which is conducted to determine the optimum combination organic manures crop residues and biofertilizers for meeting nutritional requierment of rice-wheat and rice-wheat-mungbean cropping systems. It also focuses on studying the impact of organic farming practices on the health of soil, quality of organically grown products in order to find out economics of organic farming of rice-based cropping systems.