| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention relates to agricultural machinery and can be used for loosening subsoil during primary tillage. Landside designed for plough-body, is made in the form of chisel shaped ripper and mounted vertically relative to the bottom of the furrow. ^ EFFECT: design concept enables to provide subsoil loosening, to increase water capacity and water penetration capacity of subsoil layer, to reduce soil erosion during primary tillage and reduce metal consumption of the working body. ^ 4 dwg |
