eliminating the density change layer put in place by horizontal tillage. Tools include: in-line rippers, chisel plows, disk chisels and disk rippers, which are used with harrows in the spring to ...

Vertical tillage leaves a rougher sawtooth effect.” Vertical tools include disk rippers, in-line rippers, chisel plows, field cultivators with spikes instead of sweeps, strip-till bars ...

At York Farm, just a stone’s throw from Ellisras in Limpopo, Johan van der Linde takes great pride in running his farm with ...