Question

why should we encourage the use of bio fertilizers

Answer 1

The use of bio fertilizers should be encouraged for the following reasons -

1)It enhances crop yield by replacing chemical nitrogen and phosphorus by 25%.

2) Biofertilizers fulfills the nitrogen requirements of soil, almost double compared to that of the synthetic fertilizers.

3)It conditions the soil and helps in the gradual of the micro nutrients to the plants.

Answer 2

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