| abstract |
The invention discloses a high-efficiency prevention and control method for powdery mildew of roxburgh rose, which comprises the following steps: dragging a pesticide spraying trolley in the roxburgh rose planting area, wherein a sealed pesticide storage box is arranged in the pesticide spraying trolley, and the pesticide storage box is connected with a spraying device; the pesticide spraying trolley is also provided with a supercharging device, wheels of the pesticide spraying trolley rotate in the moving process of the pesticide spraying trolley, and the wheels provide power for the supercharging device in the rotating process; the pressure increasing device increases the internal pressure of the pesticide storage box, the switch of the spraying device is turned on, and the spraying device sprays the pesticide in the pesticide storage box on the roxburgh rose trees. The invention can spray pesticide efficiently and laborsavingly, and provides power for pesticide spraying action in the process of dragging the pesticide spraying trolley. |