Tilling unit and method using strip-till technology

摘要

Method of tilling soil by strip-till, in which the soil flying off the husk is caught on both sides when forming the furrow to make furrows on both sides of the furrow, after which the ridges are periodically folded into the furrow on short sections. This creates longitudinal cup-shaped formations along the length of the furrow to retain rainwater. The unit for tilling soil using this method has shifted behind each other against the direction of movement: at least one pair of finger wheels (5), a central cutter (6), a shank (7) interfering into cutter (6) a created gap, or vertical guiding (8) for applying seed and / or fertilizer and a pair of shaping discs (9). At the same time behind planar and parallel shaping disks (9) to define the ridges behind the shank (7) at the end of the unit there is a pair of rakes (10) or disks fastened by struts on the shoulder (11) mounted on the end of the unit pivoting about the horizontal axis (o) perpendicular to the driving direction and controlled by a hydraulic roller (12), the spacing of the rake blades (10) or disks corresponds to the pitch of ridges (13) specified by the shaped disks (9).