| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: ridger-seeder comprises ridge formers mounted on the frame, seeding apparatus, packer wheels. The guiding brackets are mounted on the frame of the ridger-seeder. The ridge formers contain an arched foot, a rack, a bracket with adjusting plate, an L-shaped bracket with the semiaxis and pushing down disk. The L-shaped bracket is mounted on the adjusting plate. The pushing down disk is installed on the semiaxis with an ability of rotation about its axis and changing the angle of attack. The ridge formers are mounted on the frame guiding brackets of the ridger-seeder chequerwise in two rows with an ability of movement of ridge formers in the horizontal plane to different sides of the sown seeds line and fixing in the required position. ^ EFFECT: invention will improve the quality of planting of row crops and formation of ridges of soil over the sown seeds. ^ 6 dwg |
