2. Solved Papers
  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-1999

  • question_answer
    EGA (blue-green algae) is chiefly used as biofertilizer in the crop of :

    A)  Wheat                                

    B)  Gram

    C)  Paddy                                 

    D)  Mustard

    Correct Answer: C

    Solution :

                    BGA (blue-green algae) are used as a biofertilizer in paddy crop which increase fertility by nitrogen fixation. Mostly Anabaena, Nostoc Aulosira are used as biofertilizer.


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