E. Give reasons for the following.
1. Crop rotation help in replenishing soil nutrients. 2. Manures are better than chemical fertilizers.
3. Earthworm are considered the friend of the farmer.
4. Drip irrigation could be effective in places with water scarcity.
5. Physical removal of weeds is better than weedicides.
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Answered by
3
Answer:
I.Crop rotation helps mitigate each of these effects. Different types of plants require different types of nutrients from the soil. Changing crops routinely allows the land to remain fertile, since not all of the same nutrients are being used each season.
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0
Answer:
the answer of puetion is 3
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