When soil surface is protected with residue of crop, the practice is called :
When soil surface is protected with residue of crop, the practice is called :
Explanation
A mulch is a layer of material applied to the surface of soil.
Reasons for applying mulch include conservation of soil moisture, improving fertility and health of the soil, reducing weed growth and enhancing the visual appeal of the area.
A mulch is usually, but not exclusively, organic in nature.
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RY 11-10-2022