| 摘要 |
FIELD: agriculture.SUBSTANCE: agricultural machine comprises a bar for suspending the working bodies and at least one cutting/embedding device mounted on the bar for suspending the working bodies, for cutting furrows in the soil. Each cutting/embedding device comprises a single-disk coulter, one gage wheel and two embedding wheels. The single-disk coulter is located at an angle relative to the working direction, defines a profile of a furrow and has an axis of rotation, a front edge and a rear edge located adjacent to one side of the furrow profile. One gage wheel is located substantially in line with the single-disk coulter, adjacent to the rear edge of the single-disk coulter and has a front edge extending between the front edge and the rear edge single of the single-disk coulter. The first embedding wheel is located on the side of the furrow profile, opposite one gage wheel and has a front edge located between the rotation axis and the rear edge of the single-disk coulter. The second embedding wheel is located on the same side of the furrow profile that one gage wheel. The first embedding wheel has a rear edge, and the front edge of second embedding wheel is located substantially in line with the rear edge of the first embedding wheel relative to the working direction.EFFECT: use of the invention enables to improve the efficiency of dense embedding of fertiliser inside not too deep furrow and efficiency of its covering.17 cl, 6 dwg |
