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    Question

    As per the principle of crop rotation, pulses should be

    included in crop rotation as
    A They increase the total pulse production Correct Answer Incorrect Answer
    B They maintain the soil fertility by fixing atmospheric nitrogen Correct Answer Incorrect Answer
    C They are short duration crops Correct Answer Incorrect Answer
    D They increase the yield of the succeeding cereal crop Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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