Question

how is green maturing done? how is it useful for the soil

Answer 1

In agriculture, green manure is created by leaving uprooted or sown crop parts to wither on a field so that they serve as a mulch and soil amendment.[1] The plants used for green manure are often cover crops grown primarily for this purpose. Typically, they are ploughed under and incorporated into the soil while green or shortly after flowering. Green manure is commonly associated with organic farmingand can play an important role in sustainable annual cropping systems.