Question

Write a short note.

Microbial inoculants

Answer 1

1. Microbial inoculants are produced by the process of fermentation and are either sprayed on seeds before sowing them or can be released into plants.
2. Microbes in the inoculants, supply nutrients and help in plant growth. They also improve the quality of food.
3. A solution containing Azotobacter and artificial nitrogenase is used in organic farming.
4. Soil pollution caused due to chemical fertilizers can be prevented using such microbial inoculants.