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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources5 Marks
Question
What should be do to get maximum benefit from a crop field?
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Answer

To get the maximum benefit from a crop field, we should:
  1. Maintain the soil fertility through judicious use of manure and fertilizers.
  2. Practice crop rotation.
  3. Timely irrigation should be done at right time.
  4. Keep the weeds and insect pest population under control.

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