Question

Q25 If a farmer is growing leguminous plant in his field ,he does not have to add nitrogen
fertilizers to the soil .Why?​

Answer 1

Answer:

it's because rizobium bacteria live in root nodules of leguminous plants and they put the nitrogen in air in soil

(PLEASE MARK BRAINLIEST)

Answer 2

Explanation:

Leguminous plants don't require nitrogen fertilisers because their roots have bacterium like nitrobacter ,azatobacter which turn nitrogen into nitrates and the plants absorb them.This is a simbiotic relationship.The bacterium get shelter and food from the roots of the plants.