Question

Why farmers do not add nitrogenous fertilizers in the soil in which

leguminous plants are grown?​

Answer 1

Answer:

Leguminous plants contain rhizobium bacteria in their root nodules. These bacteria have the ability to convert atmospheric nitrogen into a plant-usable form of nitrogen.

Hence, farmers need not add nitrogenous fertilisers in the fields where leguminous plants grow.

Explanation:

Hope it will help u

Answer 2

Answer:

One such bacterium is Rhizobium. Therefore, the nitrogen deficiency of the soil is fulfilled by the nitrogen fixed by the nitrogen-fixing bacteria present in the root nodules of leguminous plants. Hence, external supply of nitrogenous fertilizers is not required to be added in soil in which leguminous plants are grown