9th Class Science Improvement in food resources Question Bank 9th CBSE Science Improvement in food resources

  • question_answer
      Why is organic matter important for crop production?

    Answer:

                      Organic matter is important for crop production because: (a) It helps in improving soil structure. (b) It helps in increasing water holding capacity of sandy soil. (c) In clayey soil large quantities of organic matter helps in drainage and in avoiding water logging.


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