FIELD: agriculture.
SUBSTANCE: invention relates to agricultural engineering, in particular to tools for reclamation chisel tillage. Tool for reclamation chisel tillage comprises combined wedge-shaped stand with a fertiliser tube mounted on its rear part. Vertical cutting disc is placed before stand. Lower part of combined wedge-shaped stand has shape of parabola. On node part of stand there is a detachable chisel made of wear-resistant steel at an angle of 20…30° to horizontal plane. Fertiliser tube in rear part of stand has outlet holes on lateral sides. Outlet holes have outer edge located in plane of side wall of combined wedge-like stand, and are uniformly distributed over height in zone of plough soil horizon. Cutting disc is fixed to side walls of combined wedge-like stand with help of triangular cheeks with bolt connections.
EFFECT: such design solution is aimed at reduction of traction resistance, as well as improved fertility of soil and crop capacity.
1 cl, 3 dwg
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