Biology, asked by HitanshBaria, 1 month ago

The common bio fertilisers used in organic farming are
(a) Green manure (b) Cyanobacteria and nitrogen –fixing bacteria

(c) Neem (d) pyrethrum​

Answers

Answered by niatythakur962
0

Answer:

a) green bacteria is the right answer.

Answered by Anonymous
1

Neem is the answer  of this question

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