Question

5. How are living organisms important for improving soil fertility?
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Answer 1

Answer:

Living organisms are very important for improving soil fertility because when a living organism dies the organic matter of its body gets decomposed by the decomposers hence it provides humus to the soil. Humus is the organic matter present in the soil which in the course of time gets converted into humus. Humus in the soil improves soil fertility.

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Answer 2

Answer:

the presence of various plant nutrients increace soil fertility a significant way that organic farmer that organic farmer increase fertility on the crop by preserving of soil organism