How can soil be conserved?
Q. How can soil be conserved?
Ans. The soil can be conserved in two ways:
1. Restoration of fertility:
(a) By using optimum amount of fertilizers and manures.
(b) Rotation of crops.
(c) Growing of legumes.
(d) Field fallow.
2. Prevention of soil erosion :
(a) It can be done by growing protective plants to cover the soil surface.
(b) Doing terrace farming in the hills.
(c) Making bandhs.
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