Question

Explain how leguminous plants help in replenishing the soil.

Answer 1

The root of leguminous plants contains nitrogen fixing bacteria such as Rhizobium,this bacteria use to convert atmospheric nitrogen into nitrate so that plant can absorb the nitrate and use them. hence leguminous plants help in replenishing the soil.

Answer 2

The roots of leguminous plants contain Rhizobium which is a bacterium useful in nitrogen fixing. And the bacterium is helpful in the conversion of nitrate from atmospheric nitrogen, so that the roots of the plant absorb the nitrate and use them. Hence, the replenishing of soil would happen by the help of leguminous plants. Most leguminous plants have colonies of symbiotic bacteria growing in root nodules. These bacteria convert atmospheric nitrogen into compounds such as ammonia, which can be absorbed by and used by plants.