+2 votes
in Class 12 by kratos

Modern farmer'* can increase the yield of Paddy upto 50% by the use of :

(1) Cyanobacteria

(2) Rhizobium

(3) Cyanobacteria in Azolla pinnata

(4) Farm yard manure

1 Answer

+6 votes
by kratos
 
Best answer

Correct Answer is: (3) Cyanobacteria in Azolla pinnata

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