A) The crop is vulnerable to organized crop thieves.
B) It encourages the build-up of diseases and pests that destroy that particular crop.
C) It does not use minerals.
D) It is expensive.
Correct Answer: B
Solution :
Mono cropping encourages the build-up of diseases and pests that destroy that particular crop. As rhizobium the nitrogen fixing bacteria is present in the roof modules of legumes. Hence they do not require nitrogen fertiliser.You need to login to perform this action.
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