以往大棚菜病虫害的防治,均采用化学农药杀虫剂杀灭,存在着蔬菜中的化学药剂残留问题。病虫害电子防治仪是利用微波、臭氧、硝态氮与负离子相结合的方式,以物理方式达到不用农药而快速杀灭棚内各种蔬菜病原微生物和虫害,这种菜蔬电子防治仪,防治效果显著,且不产生任何污染物和 In the past greenhouse vegetable pests and diseases prevention and control, are used chemical pesticides to kill, there is the problem of chemical residues in vegetables. Insect pest control instrument is the use of microwave, ozone, nitrate and negative ions combined with the way to achieve a physical way without pesticides and shed quickly to kill a variety of vegetable pathogenic microorganisms and pests, the vegetable electronic control instrument, prevention and treatment of significant effect , And does not produce any pollutants and