Secondary tillage

  • Secondary tillage is lighter or finer operations performed on the soil after primary tillage.
  • After ploughing, the fields are left with large clods with some weeds and stubbles partially uprooted.
  • Harrowing is done to a shallow depth to crush the clods and to uproot the remaining weeds and stubbles.
  • Disc harrows, cultivators, blade harrows, etc., are used for this purpose.
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