1.

Short Note on :Azotobacter as a biofertilizer

Answer»

1. Azotobacter is a free living, nitrogen fixing, aerobic, non-photosynthetic, non-nodule forming bacterium. 

2. It is associated with roots of grasses and certain plants. 

3. It is used as a biofertilizer for nonleguminous plants like rice, cotton, vegetables, etc.



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