Question

define green manure.give one exaple

Answer 1

eco friend manure is called green manure
eg
vermiculture
sewage

Answer 2

In gardening , green manure refer to the process  of turning a cover crop back into the soil in order to improve both soil quality and fertility .

Green manure are especially beneficial against weeds since they contain soluble nutrients while creating a protective cover .

For example - mustard ,wheat,carrot, maize and sunflower etc .