Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Modern farmer's can increase the yield of Paddy upto 50% by the use of :-
Text Solution
Verified by ExpertsThe correct answer is:
C
Azolla pinnata is an aquatic fern that lives in symbiosis with the cyanobacterium Anabaena azollae. This association fixes atmospheric nitrogen efficiently in paddy fields, improving soil fertility and increasing rice yield significantly (up to about 50%).
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