PLOUGHSHARE FOR DIFFERENT-LEVEL SOWING OF SEEDS AND FERTILIZERS Russian patent published in 2020 - IPC A01C7/20 A01C7/06 

FIELD: agriculture.

SUBSTANCE: ploughshare for different-level sowing seeds and fertilizers including a stilt, a duckfoot shovel, a seed drill tube, wherein along the longitudinal axis of symmetry of the duckfoot shovel in its front part in front of the stilt there is a knife, the front face of which is sharpened, stilt is made hollow and is installed along longitudinal axis of symmetry of duckfoot shovel, between wings of duckfoot shovel is parallel to cutting edges of wings of duckfoot shovel there is a plate in form of isosceles triangle, which vertex is directed towards direction of movement of duckfoot shovel and sides is rigidly fixed with inner sides of duckfoot shovel wings, in base of plate in form of isosceles triangle is horizontal slot, seed drill tube is installed vertically along axis of symmetry of duckfoot shovel above horizontal slot of plate, and on the rear side of the lower part of the seed drill tube there is a vertical groove, on the extension of the vertical symmetry axis of the stilt and coaxially to the stilt there is a soil-lining device in the form of a tetrahedron, C-shaped leveler is arranged under the seed drill tube and rigidly secured to the lower part of the plate in the form of a right-angled triangle and inner sides of the duckfoot shovel wings.

EFFECT: invention allows to improve quality of sowing.

1 cl, 4 dwg