Chiseling
This is a method of non-inversion tillage that uses heavy-duty shanks to loosen the soil and break up deep compaction without flipping the topsoil layer.
Также говорят: chisel plowing, deep ripping, non-inversion tillage
Chiseling is primarily used to fracture the plow pan, a dense subsurface layer that restricts root growth and water infiltration. By keeping crop residues on the surface, this method significantly reduces soil erosion caused by wind and water.
The operation is typically performed in the autumn after harvest. It is crucial to process the soil when it is dry enough to shatter rather than smear. Working in wet conditions is a major mistake that leads to structural damage and the creation of large, cloddy soil aggregates.
Effective chiseling depends on proper depth control and maintenance of the chisel points. Farmers should avoid excessive speed to prevent unnecessary surface disturbance and ensure the shanks are spaced correctly for uniform soil shattering across the field.