Smoke also known as fumigants, aerosols. Aerosol applicator evenly apart in large boron. When ignited discharge from the greenhouses, greenhouse vegetables sequentially Zhoukou smoke, and finally ignite large boron export aerosol, use dark fire ignited. All ignited. People want to leave the scene, closed shed overnight. The next morning open shed full vent ventilation. Ventilation into the studio before the end of the job later. Smoke also known as fumigants, aerosols. For the same plant in the sunlight surface temperature and the temperature of aerosol particles, smoke less deposit, spraying effect will be greatly affected, Zhejiang greenhouse vegetables smoke, cast aerosol preferably arranged in the evening after the close of shed conduct. Specific use of the drug is to be divided into several piles of quantitative greenhouse vegetables ignite smoke, lit, people want to leave, they closed the night to the next morning to let in fresh air.