| 摘要 |
A method and an apparatus for use during weed control in a growthof utility plants and where the control is carried out by using a water jet which under high pressure cuts the stem of the weed on a level with the surface of the ground. The method and the apparatus also comprise means for detecting plants, in such a way that utility plants can be distinguished from weeds, and that the water jet may be interrupted and established when passing a utility plant and a weed, respectively. |
