Crop rotation refers to the practice of cultivating_________________?
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Answer: C. Growing different crops
Explanation
Crop rotation involves growing different alternating crops sequentially on the same agricultural land. Switching plant species every season helps break pest cycles and prevents specific soil nutrient depletion. Agronomic diversification improves soil health and enhances long-term agricultural sustainability. Monoculture involves planting the identical crop species continuously on the same field for years. Leguminous crops are often rotated with cereals to naturally fix atmospheric nitrogen into the soil. Root depth variations among rotated crops improve soil structure and moisture infiltration capacity.
Farmers implement systematic crop rotations to reduce reliance on chemical fertilizers and synthetic pesticides. Agricultural extension services promote rotation practices to maintain high yields and farm profitability. Economic stability is improved when farmers diversify their annual harvested crop offerings. Option a describes continuous monoculture rather than a rotational cropping system. Option b refers only to green manure cover cropping, which is a specific soil-building practice. Option d describes growing fodder, which could be part of a rotation but does not define the practice.
- Subject
- Agriculture
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- Agriculture
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- —
- Difficulty
- medium
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