Question

    Among the following liming materials, ______ has highest neutralizing value.

    A Basic slag Correct Answer Incorrect Answer
    B Dolomite Correct Answer Incorrect Answer
    C Calcium hydroxide Correct Answer Incorrect Answer
    D Calcium oxide Correct Answer Incorrect Answer

    Solution

    Calcium oxide, also known as quicklime, has the highest neutralizing value among liming materials, making it very effective in adjusting soil pH quickly.

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