Grain stubble seeder SZS 2,8

It is intended for rowless sowing of grain crops with simultaneous pruning of stubble and weeds, application of granular mineral fertilizers to the soil and rolling of the soil of the sown space on stubble backgrounds in areas with soils subject to wind erosion. It can be used in other farming zones where grain crops are cultivated. The seeder provides high-quality sowing at speeds of no more than 10 km / h, on soil with a moisture content of no more than 20% (on ripe soil) with maximum stubble preservation after sowing. The seeder is hydraulic and can work with class 1.4 tractors in a single-seeding unit, in a two-seeder unit with class 3 tractors, in a three-seeding unit with class 4 tractors, in a four-seeding unit with class 5 tractors. The seeder can be used during the season as a cultivator for the care of couples. Advantages in comparison with analogues (SZS-2.1, SKP-2.1): the drive is carried out from bar rollers; the presence of wheels (the transport speed increases); the possibility of transporting seeders with a zug; the new hopper is 90% larger than that of analogues, provides a reduction in loading time; an increase in the working width by 2.8 m and the presence of wheels provide a more stable position in the work; An increase in the working width by 2.9 m allows you to use 3 seeders instead of 4 for compiling a unit with a working width of 8.4 m (the possibility of transporting seeders with a zug); bar rollers level the surface of the sown space across the entire width, crush clods of earth, compact the subsurface layer of the earth and at the same time mulch the surface layer of the earth, preventing evaporation of moisture;