The utility model relates to agricultural machinery, in particular to tillage units for surface tillage. The combined tillage unit includes a frame on which vertical racks with axles are mounted and spherical disks mounted on the axles are rotatably mounted, having an adjustable angle of attack, and subsoilers. At the rear of the unit are transport and …
The utility model relates to agricultural engineering, in particular, to seeders for sowing grain crops. Each opener includes a stand, lancet paw, seed tube. On the longitudinal axis of symmetry of the lancet paw, a knife is installed in front of the rack in front of the rack, the front edge of which is pointed. The stand is hollow and mounted along the longitudinal …