Question

Which crops replenishes nitrogen and how?

Answer 1

Answer:

Rabi crop wheat and kharif crop - soyabean or groundnut can be plant for crop rotation. Leguminous crops replenish nitrogen. The leguminous plants have some swollen structures on the surface of their roots.These are called root nodules.

Answer 2

Answer:

in crop rotation method two or more crops are grown on the same land alternately .for example after growing wheat the soil is low on nitrogen nutrition. this can be remedied by growing peace or green plants which replenish the soil and nitrogen nutrition with the help of nitrogen fixing bacteria which are present in that root nodules of leguminous crop

Explanation:

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