Seasonal Agriculture and Climate Change Agroecosystems Soil Carbon and Water Fertilizers and Pesticides Agricultural Products - Raw Materials Foods Fibers Fuels Postharvest and Quality Trade Livelihoods Cultivation of Crops and Plant Breeding Sustainable Agriculture Organic Agriculture Industrial Agriculture Intensive Farming Animal Production 

Associate Professor, Department of Soil Science and Agricultural Chemistry, I.A.S., B.H.U., Varanasi, Uttar Pradesh, India