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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Which method helps to conserve soil fertility?
  • ✓
    Rotation of crops
  • B
    Crop minimizing
  • C
    Continuous cropping
  • D
    Use of pesticides in cropping
✓

Answer

Correct option: A.
Rotation of crops
Crop rotation is a pattern of growing different types of crops in the same area. This method helps in the replenishment of nutrients by the regular succession over the same field and enhances the health of crops. Hence, it minimizes the amount of pest and increases crop production.

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