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    Question

    What is the optimum pH required for

    Grapes?
    A 4.5 - 5.5 Correct Answer Incorrect Answer
    B 4-6 Correct Answer Incorrect Answer
    C 6.5- 8 Correct Answer Incorrect Answer
    D less than 2.5 Correct Answer Incorrect Answer
    E 1.5-2.25 Correct Answer Incorrect Answer

    Solution

    Grapes can also be grown successfully over a wide range of soil pH (4.0-9.5) however, soils having pH range of 6.5-8.0 are considered ideal.

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