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    Question

    Land equivalent ration (LER) is used to evaluate which

    of the following option?
    A Land value Correct Answer Incorrect Answer
    B Intercropping Correct Answer Incorrect Answer
    C Soil fertility Correct Answer Incorrect Answer
    D Slope percentage Correct Answer Incorrect Answer

    Solution

    ┬аLand equivalent ratio (LER) is the ratio of the area under sole cropping to the area under intercropping needed to give equal amounts of yield at the same management level. It is the sum of the fractions of the intercropped yields divided by the sole-crop yields.

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