Question

Explain the importance of earthworm
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Answer 1

Earthworms are extremely beneficial in agriculture. They aid in the following ways:

• They help loosen up and aerate the soil as they burrow deep. This aids in the respiration of the roots of the plants, making them penetrate deeper and grow well

• They are being used presently in vermiculture to produce high-quality manure

• They are also used as baits to catch fish

• They keep interchanging the topsoil with the layer just below, thereby increasing soil fertility.

• The excreta of earthworms is rich in the nitrogenous matter and is required for plant growth

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