McqMate
Q. |
Natural organic fertilizers are found to be better then chemical fertilizers because – |
A. | chemical fertilizers are less productive |
B. | organic fertilizers are more productive |
C. | organic fertilizers sustain soil productivity |
D. | chemical fertilizers are toxic |
Answer» C. organic fertilizers sustain soil productivity | |
Explanation: Organic fertilizers like compost are either soil conditioners or growth enhancers. They sustain crop yields and soil productivity inintensive cropping systems which leave low organic residues on the soil. |
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