Crop rotation is carried out for
Increasing acidity of soil
Decreasing fertility of soil
Increasing fertility of soil
All the above
Additional Questions
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Diabetic patients are advised to take more of mushrooms as they contain |
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Drug useful for treating conjunctivitis is obtained from |
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Edible part of mushroom is |
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Farmers have reported 50% higher yield of rice by using biofertilizer |
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Heterocyst are found in |
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Heterocyst contains enzyme |
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Insect deterrent chemical extracted from neem (margosa) is |
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Leaves of plant used as biofertilizer belong to |
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When two unrelated individuals or lines are crossed, the performance of F1 hybrid is often superior to both its parents. This phenomenon is called |
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Which of the following is not a marine fish |
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