Question

    Why decomposition of rice straw is

    difficult?
    A Rice straw contains silica Correct Answer Incorrect Answer
    B Microbial activity decreases in cold weather Correct Answer Incorrect Answer
    C C:N ratio of rice straw is high Correct Answer Incorrect Answer
    D Both a and b Correct Answer Incorrect Answer
    E All of them Correct Answer Incorrect Answer

    Solution

    The correct answer is E

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