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    Question

    Akoichi disease in rice is due to toxicity

    of
    A Zn2s Correct Answer Incorrect Answer
    B FE2S Correct Answer Incorrect Answer
    C H2S Correct Answer Incorrect Answer
    D FeS2 Correct Answer Incorrect Answer
    E Cao Correct Answer Incorrect Answer

    Solution

    Akoichi disease in rice is due to toxicity hydrogen sulphide. It can occur in well-drained soils, degrades paddy soils, poorly drained organic soils and acid sulphate soils.

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