Question

How do bean plants enrich the soil?in detail class 7

Answer 1

• By Nitrogen Fixation and also
• Gardeners can feed their families and enrich the soil by growing legumes, such as green beans, soybeans, lentils and peas. Legume roots produce their own nitrogen, which is a major fertilizer nutrient needed by all plants for growth. Thus beans help in enriching the soil.

Answer 2

BEAN PLANTS :-

they come under the category of legume plants

In roots of legume plants a bacteria name rhizobium which fix Atmosphere Nitrogen into Nitrogen compounds which plants can Consume

this rhizobium legume symbiosis helps the soil to regain its lost Nitrogen which in further helps other plants to grow to. so they helps in increasing fertility of the soil .