Biology, asked by swastigupt, 10 months ago

A farmer has grown some plants like Sun hemp or Guar but he has mulched them into the soil after harvesting. Give reason.

Answers

Answered by Anonymous
13

Answer:

Green manure:

Prior to the sowing of the crop seeds, some plants like sun hemp or guar are grown and then mulched by ploughing them into the soil. These green plants thus turn into green manure which helps in enriching the soil in nitrogen and phosphorus

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