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Answers
1) what is crop rotation
Answer:
the growing of different crops in succession on a piece of land to avoid exhausting the soil and to control weeds, pests, and diseases.
2)what is difference between field fallow and multiple cropping
Answer:Field Fallow-To increase the fertility of the land, the land is left uncultivated for two or more seasons. Crop rotation-Its a method of cultivation in which different types of crops are grown one after the other. Mixed Cropping-Planting of two or more types of crops simultaneously in the same land.
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Answer:
Ans. With crop rotation, particular nutrients are replenished depending on the crops that are planted. For example, a simple rotation between a heavy nitrogen using plant ( e.g., corn ) and a nitrogen depositing plant ( e.g., soybeans ) can help maintain a healthy balance of nutrients in the soil.