- 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.
Thursday, August 06, 2020