Question

Which crop replenish nitrogen and why?

Answer 1

Explanation:

groundnutAccepted 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

Soyabean, pea plant ,etc are the crop replenish nitrogen because the rhizobium present on root nodules of plant it do nitrogen fixection due to present of nitrogen present in atmosphere.