Question

Explain the role of leguminous plants in increasing the nitrogen content of the soil?

Answer 1

leguminous plants have association with fungi in their roots.
these fungi make the soil rich in nitrogen.
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Answer 2

Legiminious plant contain rhizobium bacteria in their root nodules.
These bacteria convert atmospheric nitrogen to a form which are used by plants like. This decrease nitrogen deficiency in the soil and make it fertile.

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