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Discussion :: World Geography

  1. The maximum soil fertility occurs in the pH range of

    2. A.

     5.0 to 6.2
    B.

     6.0 to 7.2
    C.

     7.0 to 8.2
    D.

     4.0 to 5.2

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    Answer : Option B

    Explanation :

    In general, optimum availability occurs between a soil pH of 6.0 and 7.0.

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