近几年来,随着设施农业的发展,蔬菜大棚的种植面积逐年加大,由于大棚特有的小气候和蔬菜种植周期性的影响,使得一些病虫害发生比较严重,在病虫害的防治上,一种比较有效的手段就是利用烟雾剂 In recent years, with the development of facility agriculture, the planting area of ​​vegetable greenhouses has been increased year by year. As a result of the microclimate unique to greenhouses and the periodicity of vegetable cultivation, some pests and diseases have become more serious and more effective in pest and disease control The means is to use aerosols