Use of Micro Organism in field of AGRICULTURE
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Microorganisms in agriculture
some bacteria and blue green Algae are able to fix atmospheric nitrogen into usable form of salt of Nitrogen for plants they are called biological nitrogen fixers rhizobium bacteria lives in symbiotic Association in the root nodules of leguminous plant and give the soil with nitrogen compounds this action also done by other bacterias and plants which relation or Association
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Answer:
Microorganisms are used in the agricultural fields because they help in decomposing the nutrients of the soil . They also are responsible for formation of humus .
Explanation:
→ They help break down the organic matter of the dead remains of plants and animals .
→ This results in the formation of humus .
→ The humus adds to the fertility of the soil .
→ Hence microorganism are used for increasing the yield of crops by increasing soil fertility .
→ Microbes also enable plant growth .
→ They fix nitrogen by the process of nitrogen fixation .
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