Download the app

Questions  

Which of the following statements is correct?

a
Cyanobacteria such as Anabaena and Nostoc are important mobilizers of phosphates and potassium for plant nutrition in soil.
b
At present, it is not possible to grow maize without chemical fertilizers.
c
Extensive use of chemical fertilizers may lead to eutrophication of nearby water bodies.
d
Both Azotobacter and Rhizobium fix atmospheric nitrogen in the root nodules of plants.

detailed solution

Correct option is C

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

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?



phone icon
whats app icon