Question

what is humus how is it added to soil​

Answer 1

Hey Mate.

Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up. ... Earthworms often help mix humus with minerals in the soil. Humus contains many useful nutrients for healthy soil.

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Answer 2

Humus

Encyclopedic entry. Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up.

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