METHOD FOR SOIL SLOTTING ALONG PERMANENT FEEDING CROPS AND PASTURES AND TILLAGE OUTFIT FOR ITS REALISATION Russian patent published in 2012 - IPC A01B79/00 A01B13/16 

FIELD: agriculture.

SUBSTANCE: method includes cutting of water-retaining step slots with a slot cutter with placement of displaced soil in slot sides. The volume of upper step of the slot and density of its walls are increased by vibration impact along the entire height of the wall with frequency of 10-20 s^-1 per running metre of the slot length. An outfit comprises an energy device connected by traction rods of a hydraulic suspension system with brackets of a slot cutter frame, support wheels, actuators for slot cutting. Each actuator for slot cutting is arranged in the form of a stand with a cutting edge on the front part and a chisel at the lower section. Stands have deformers of slot walls driven by a power takeoff shaft of the energy device. Each deformer of upper step slot walls installed behind the actuator for slot cutting is arranged in the form of a driven shaft having a regular polygon shape of its cross section. There is a hollow body installed on the driven shaft as capable of dismantling, having a shape of an ellipse or a circle in the section. The Axis of the hollow body symmetry is displaced from the axis of the driven shaft rotation.

EFFECT: technology and structural design will make it possible to increase efficiency of using natural and manmade precipitation by permanent feeding crops and pasture grasses.

4 cl, 8 dwg