Question

How do bacteria help to maintain the fertility of soil?

Answer 1

Bacteria play a significant role in soil fertility maintenance.

1. Rhizobium is a bacterium that resides in the nodules of leguminous plant's roots.
2. Plants of the legume family, which includes plants that produce beans, peas, and lentils, are called leguminous.
3. It converts atmospheric nitrogen into forms that plants can utilise.
4. Because plants cannot obtain nitrogen from the air, Rhizobium's role is critical for plants to obtain the nitrogen they require.
5. Other bacteria involved in the nitrogen cycle include Nitrosomonas, Nitrobacter, and Pseudomonas.