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प्रश्न
Write down disadvantages of crop rotation.
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उत्तर
Disadvantages of crop rotation are as follows:
(i) It is more concerned about the need of the soil and not of the crops.
(ii) It may lead to lower yield of crops in a specific growing season due to plantation on un-preferred soil.
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संबंधित प्रश्न
How plants get nutrients ?
Explain, how efficiency of irrigation can be increased.
Explain the advantages and disadvantages of mixed cropping.
Explain the methods of controlling insect pests.
Explain various methods of weed control.
What are crop's pests? Suggest preventive measures to control pests.
Explain the mechanism of compost formation.
Explain what will happen if in a cultivated field only manures are supplied and in another field only fertilizers are supplied, keeping all other conditions similar.
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Differentiate between the following
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