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Uttarakhand PMT Uttarakhand PMT Solved Paper-2006

  • question_answer
    Agriculturists have reported about 40-50% higher yields of rice by applying :

    A) Azolla pinnata

    B) cyanophycean members

    C) mycorrhizae

    D) thorn forest

    Correct Answer: A

    Solution :

    Agriculturists have reported over 50% higher yield of rice by applying biofertilizer-Azolla pinnata (a water fern). The leaves of this plant contains Anabacua, Azolla which increases the yield of rice.


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