2248AgricultureMedium
Sustainable technologies to improve soil fertility and physical condition:
AFollowing proper crop rotation (shallow rooted and deep root crops) in the cropping session.
BRegular use of FYM, Composts, acidic mulches, Green manures and Organic fertilizers to increase OM content of Soil.
CAll of the above
DBalance use of NPK fertilizers according to the need of crops.
Correct answer
C. All of the above
Explanation
The correct answer is All of the above.