| 摘要 |
The invention concerns a plant protection spray including nozzles 2 bearing on the frame structure 1, and runners 3 bearing on the ground between the plants which are to be treated. According to the invention, the nozzle consists of a pipe 4 whose lower end 5 is closed, and near the lower end there is a transverse slit through which the sprayable liquid flows out. In addition, the runners consist of a contact surface 7 bearing on the ground and of a lifting surface 8 bent obliquely backwards in relation to the direction of movement of the spray in the front part of the contact surface. <IMAGE> |
