How do earthworms enrich plant growth?

1 Answer
Jun 28, 2016

Their penetration in wet surface-agriculture-land loosens the surface soil and this increases porosity that helps plant growth.

Explanation:

If the top soil is loosened for higher porosity, it is easier for water,

minerals and gases to reach the roots of plants, for absorption.

Earthworms help plant growth this way, by its penetrating power in wet soil.