| 摘要 |
A working member of a cultivator consists of a chisel-like blade, a stilt of which is made as a triangular in the cross-section, of a cultivator point and a coulter tube. The front edge of the working element is made as a sharpened one, the cultivator point is made as the one wider than the thickness of the stilt and the coulter tube for applying fertilizers as a detachable one. |
