Q.1) Sikkim is the first ‘Organic State’ in India. What are the ecological and economical benefits of Organic State? (15 marks)
Q.2) What are the major reasons for declining rice and wheat yield in the cropping system? How crop diversification is helpful to stabilize the yield of the crop in the system? (15 marks)
Q.3) Define aquaponics and discuss its major benefits. (10 marks)