Question

How can nitrogen be replenished in soil naturally​

Answer 1

Answer:

The amount of nitrogen can be naturally replenished if farmers grow legume crops the subsequent season. The nitrogen-fixing bacterium Rhizobium, present in the root nodules of leguminous plants, helps in fixing atmospheric nitrogen. Thus, the soil is prepared for planting wheat the following season.

Explanation:

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Answer 2

BY NITROGEN FIXATION BY LEGUMINOUS PLANTS. the nitrogen content gets replenished naturally in the soil due to the presence of a particular bacteria in the soil. these bacteria live in the soil. ... the bacteria lives in the roots of the plant

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