Q5 of 67 Page 435

The common biofertilisers used in organic farming are

Naitrogen-fixing bacteria and cyanobacteria (Biofertilisers are prepaired from effective strains of some microorganisms like bacteria, fungi, and algae alone.)

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3

Growing two or more crops in definite row pattern is

 4

‘Organic farming’ does not include.

 6

Maximum milk yielding breed of buffalo is

 7

The principal cereal crop of India is