Ashu lives in northern India. He asks his father to grow legumes as fodder in seasons and wheat in one season. A) what is the practice known as?
B) how does this practice help in replenishing the soil.?
C) what value was exhibited by ashu?
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(a) The practice of having different crops in different seasons is called Crop rotation. (b) The Rhizobium bacteria present in the root nodules of legumes fix the nitrogen i.e. they convert nitrogen gas in the atmosphere into ammonia, which is absorbed by the plant to convert into Nitrogen.
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a.crop rotation
b.as the legumes have rizobhium bacteria in the roots which convert atmospheric nitrogen into soluble compounds which can be absorbed by the soil and the nutrients can be replenish.
C.concern to wards nature
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