Question

    Critical level for hot water extractable B (ppm) in

    soil is
    A 0-1-2-0 Correct Answer Incorrect Answer
    B 2-0-5-0 Correct Answer Incorrect Answer
    C 5-0-10-0 Correct Answer Incorrect Answer
    D 10-0-15-0 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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