Biology, asked by aditirath89, 8 months ago

how do earthworms increase the fertility of soil​

Answers

Answered by Anonymous
1

Answer:

Earthworm excrement or casts increase soil fertility because it contains nitrogen, phosphorus, potassium, and magnesium. Earthworm casts also contain microorganisms which increase in abundance as organic matter is digested in their intestines.

Answered by jayashreebiswal1979
1

Answer:

Earthworm excrement or casts increase soil fertility because it contains nitrogen, phosphorus, potassium, and magnesium.

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