Growing legumes such as soya beans increases soil fertility by the nitrogen fixation ... nitrogen fixation is done by symbiotic bacteria like Rhizobium that is present in the root nodules of the crop and that fixes atmospheric nitrogen into nitrates...
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Answer:
nitrogen fixation po
Explanation:
Growing legumes such as soya beans increases soil fertility by the nitrogen fixation ... nitrogen fixation is done by symbiotic bacteria like Rhizobium that is present in the root nodules of the crop and that fixes atmospheric nitrogen into nitrates...