Explain the difference between crop rotation and double cropping. -Geography

Explain the difference between crop rotation and double cropping. -Geography
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Crop Rotation: Crops are grown in rotation one after the other to maintain fertility of the soil. Pulses or leguminous crops are grown after cereal crops or cotton or sugarcane. Double Cropping : Growing of two or more crops in the same land in one year. It requires the use of chemical fertilizers, pesticides and a steady water supply.
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A cropping system where the land is hands over the succeeding crop before the harvest of standing crop.

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Most suitable cropping system for wheat crop

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Which is not an adverse effect of irrigation? (a) Irrigation changes cropping pattern. (b) Water intensive crops are grown in dry areas. (c) Salinization of soil (d) Increase in crop yield.

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