烟雾剂防治大棚蔬菜病虫害是通过农药气化后冷凝成烟雾粒或直接把农药分散成烟雾粒防治病虫害的一种新技术。烟雾剂颗粒细微、颗粒直径可小到1微米。在空间呈弥散状态,弥散的烟雾颗粒多向沉积植株表面。防效高,残留量低,且省工、省时、省药,不需药械,减少了大棚喷粉,喷雾的不便。烟雾剂防治技术明显优于喷雾、喷粉等施药方法。 Aerosol Vegetable Pests and Diseases in Greenhouse Vegetables is a new technology that can be used to prevent pests and diseases by condensing the pesticides into vapor or vaporized pesticides. Aerosol particles are fine, the particle diameter can be as small as 1 micron. Dispersed in the space state, diffuse smoke particles to the plant surface deposition. High anti-efficiency, low residue, and labor-saving, time-saving, provincial medicine, no medicine, reducing the dusting shed, spray inconvenience. Aerosol control technology was significantly better than the spray, dusting and other application methods.