Farmers can keep their soil fertile by--

সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020

প্রশ্ন Farmers can keep their soil fertile by--

  • ক.
    Crop rotation
  • খ.
    Regular tilling
  • গ.
    Repeatedly growing the same crop
  • ঘ.
    Irrigation

সঠিক উত্তর

Crop rotation

মন্তব্য

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