24.Biofertilizers are A. Some bacteria, fungi and Cyanobacteria B. Fertilizers formed by ploughing in barseem C. Fertilizers obtained by decay of dead organisms D. Fertilizers prepared by mixing cattle dung with Effluent

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Muskan Anand

2 years ago

Option A. Biofertilizer are some bacteria, Fungi, and cyanobacteria.

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