随着无公害生产的推广,烟雾剂这种新型病虫害防治技术日益被人们所接受, 虽然在露地大田和森林中重烟熏雾应用不多,但在蔬菜保护地中使用烟雾剂防治病虫害已日趋普遍。由于烟雾剂颗粒小,可以充分发挥药效,并且能在空气中长时间随风飘移,杀死空间、支架、棚壁、缝隙及叶背的病原菌和害虫,不增加棚内湿度,减少诱发病害的机会,并且具有省工、省时、省力、不残留、不用器械等优点,所以深得广大菜 With the popularization of pollution-free production, the new pest control technology of aerosol is increasingly accepted by people. Although there is not much application of aerosol smog in open fields and forests, the use of aerosol in the protection of pests has been increasingly universal. Due to the small particle size of the aerosol agent, it can fully exert the medicinal effect and can drift in the air for a long time and kill pathogens and pests of the space, the bracket, the wall, the gap and the leaf back without increasing the humidity inside the greenhouse and reducing the induced diseases The opportunity, and has the labor, save time, effort, no residue, no equipment, etc., so won the majority of vegetables