烟雾剂和粉尘剂施药防治农作物病虫害,尤适于设施(棚室)栽培环境。设施条件下采取烟雾法和粉尘法施药,不受天气影响,烟雾和粉尘的渗透力强,几乎无处不至,因此,具有事半功倍的效果。同时,这两种方法因具有不需要加水配对的优点,有益于控制棚内空 Aerosol and dust agent pesticide application to control plant diseases and insect pests, especially for facilities (greenhouse) cultivation environment. Under the conditions of facilities to take the smoke method and the dust method of application, from the weather, the strong penetration of smoke and dust, almost everywhere, therefore, with a multiplier effect. At the same time, these two methods have the advantage of not needing water pairing, which is beneficial for controlling the space inside the shed