METHOD OF FERTILISATION SIMULTANEOUSLY WITH SOIL PLOWING AND DEVICE FOR ITS REALISATION Russian patent published in 2008 - IPC A01B49/06 A01C7/06 

FIELD: agriculture.

SUBSTANCE: method includes the soil layer cutting and pulverisation and fertilser input in a furrows bottom and fertilser input on a furrow bottom. At simultaneous fertilser input on a furrows bottom make variable-depth loosening of strips with width of 0.35-0.40 m with depths difference within 0.05-0.08 m. In each furrow a plough-pan is destroyed on distance of 1/3-2/3 width of a furrow and on depth 0.10...0.14 m below a furrow bottom. The device contains a frame with consistently located one after another and displaced sideways on a width of cut cases and the feeder of fertilsers. Each case is executed in the form of a bar, a knife, a shoe, a share and a landside plate. The case shoe is supplied by a cutter for destruction plough-pan. The cutter is placed on a back side of a shoe and displaced from a landside plate on 1/3-2/3 width of cut of the case. Each bar is supplied by group of assembly holes for disposition on a frame with different removal of a shoe from assembly holes of a frame. Thus specified shoe is supplied by a cutter placed on a back side of a shoe and displaced from a landside plate on 1/3-2/3 width of cut of the case. Each bar is supplied by group of assembly holes for disposition on a frame with different removal of a shoe from assembly holes of a frame. The feeder of fertilsers contains the bunker for fertilsers with disk bathers, a supercharger of an air torrent with a hydro-drive, fertilser tubes and air pipes, the drive mechanism of disk bathers and the amalgamator of a fertilsers and air flow mounted for each bar of the case. Each shoe is supplied by the distributor of a fertilsers flow on a case width of cut.

EFFECT: uniform distribution of fertilsers on variable-depth strips.

2 cl, 6 dwg, 5 tbl