Question

advantages of intercropping and crop rotation.
class 9 biology

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Answer 1

Advantages of intercropping and crop rotation

Ask for details Follow Report by Vaishuvig 19.08.2017

Answers

¤¤¤heya ¤¤¤

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Crop rotation

It prevents soil depletion,increases soil fertility,reduces soil erosion and the need for fertilizers.It also helps in controlling weeds and controls the growth of pathogens and pests in crops.

Intercropping:

1. Intercropping gives higher income per unit area than sole cropping. 2. It acts as an insurance against failure of crop in abnormal year. 3. Intercrops maintain soil fertility as the nutrient uptake is made from both layers. 4. Reduce soil runoff.

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Answer 2

advantages of intercropping two or more crops are grown simultaneous in the same field both crop made provide better returns.
advantages of crop rotation two or three crops mein grown in a year maximum harvest is possible.