Biofertilisers
Increase dependence on chemical fertilisers
Are organisms that enrich the nutrient quality of soil
Include potash, phosphatic and nitrogenous organic and chemical compounds
Are used regularly in the fields to deplete soil nutrients
Most famous nitrogen fixing bacterium/biofertilizer is
The organisms which are used to enrich the nutrient quality of the soil are called
Mycorrhiza is helpful in
What would happen if oxygen availability to activated sludge flocs is reduced ?