A. Cereal crop 

B. Fiber producing crop 

C. Oil Producing crop 

D. Sugar crop

A. Jute 

B. Cotton

C. Hemp

D. None of these

A. Same craps

B. Growing green manures

C. Growing different crops

D. Growing fodder crop

A. Soil management

B. Weed management

C. Water management

D. non of these

A. 3000 Km

B. 2900 Km

C. 2500 Km

D. 3200 Km

A. Cropping pattern

B. Cropping intensity

C. Cost-benefit ratio

D. None of the above

A. fertilizer placement

B. fertilizer use efficiency

C. Nitrogen use efficiency

D. Balanced fertilization

A. Low density grain

B. High density grain

C. Both of the above

D. None of the above

A. Pheritophytes

B. Xerophytes

C. Bryophytes

D. None of the above

A. Xerophytes

B. Mesophytes

C. Thermophyts

D. Halophytes