Intended for loosening the soil after harvesting agricultural crops and evenly distributing plant residues on the field; pre-sowing soil treatment; leveling the soil surface and closing moisture; wrapping seeds and mineral fertilizers scattered on the field; for tillage when caring for couples. A feature of this unit is the ability to adjust the angle of inclination of the spring teeth in the range from 45 to 80 degrees. The possibility of completing the seeding unit with a module. It is produced with a grip width of 9, 15, 21, 24 meters.