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Which is correct...

Which is correct

A

Both Azotobacter and Rhizobium fix atmospheric nitrogen in root nodules of plants

B

Cyanobacteria, Anabaena and Nostoc are mobilizers of phosphates and plant nutrition in soil

C

At present it is not possible to grow maize without chemical fertilizers

D

Excessive use of chemical fertilizers may lead to eutrophication of nearby water bodies.

Text Solution

Verified by Experts

The correct Answer is:
D and A
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