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UPSC Biology Strategies for Enhancement in Food Production / खाद्य उत्पादन में वृद्धि के लिए रणनीतियाँ Question Bank Food Production

  • question_answer
          Which of the following rotation of crops will reduce dependence on the use of chemical fertilizers?

    A) Rice and Chilli  

    B)          Wheat and Potato

    C) Potato and Rice  

    D)          Gram and Rice

    Correct Answer: D

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