Question

how do bean plants enrich the soil​

Answer 1

Answer :-

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An important food crop for centuries, beans are soil improvers, adding nitrogen to build soil fertility. ... Beans improve the soil with bacteria, which forms nodules on their roots. The nodules absorb nitrogen from the air in the soil, fertilizing not only the bean plants, but others as well.

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Answer 2

Answer:

hope it helpful for you.

Explanation:

An important food crop for centuries, beans are soil improvers, adding nitrogen to build soil fertility. ... Beans improve the soil with bacteria, which forms nodules on their roots. The nodules absorb nitrogen from the air in the soil, fertilizing not only the bean plants, but others as well.