METHOD OF PREPARING A SEED BED (VARIANTS) AND A DEVICE FOR CARRYING OUT THEREOF (VARIANTS)

摘要

The first variant of a method to prepare a seed bed includes loosening, mixing and separating of the soil removing weeds. The process is carried out by a soil cultivation unit with at least one cultivating working element made as a horizontal low-speed cutter. Directly after passing of the horizontal low-speed cutter for one passage of the unit the soil is cultivated by one or more additional horizontal low-speed cutters for a depth, equal or lesser than a depth of cultivation with the horizontal low-speed cutter. The second variant of the method lies in the fact that directly after passing of the horizontal low-speed cutter for one passage of the unit the soil is cultivated by one or more additional ribbed drums. The third variant includes the cultivation by one or more additional horizontal low-speed cutters and at least one additional ribbed drum.