Which one of the following is most useful manure for crop cultivation

Options :
  1. Farmyard manure
  2. Composited manure
  3. Green manure
  4. all the above

Answer and Explanation :-

Answer: Option 3


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kenangan itu cuma hantu di sudut pikir. selama kita diam dan ngga berbuat apa-apa, selamanya dia tetap jadi hantu, ngga akan pernah jadi kenyataan.