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    Question

    In India, field experiments on water management falls

    in____________ approach
    A Soil moisture depletion Correct Answer Incorrect Answer
    B Water balance Correct Answer Incorrect Answer
    C Drum culture method Correct Answer Incorrect Answer
    D Depth interval-yield approach Correct Answer Incorrect Answer

    Solution

    In this approach, field experiment with different depth and different irrigation intervals are conducted Maximum yield with minimum water depth is the best and total amount of water used to obtain highest yield is taken as crop water requirement In India, field experiment on water management comes under this approach. 

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