Smoke also known as fumigants, aerosols. For the same plant in the sunlight surface temperature and the temperature of aerosol particles, smoke less deposit, application Luoyang greenhouse effect will be greatly affected aerosol applicator aerosol preferably arranged in the evening after closing shed conduct. Specific use of the drug is to be divided into several piles of quantitative lit lit greenhouse aerosols, people want to leave, they closed the night to the next morning to let in fresh air. Smoke use: application methods. Smoke active ingredient content above 30% at Xinxiang greenhouse aerosols, in order to prevent the vicinity of the discharge point due to prolonged high concentrations of smoke fumigation and cause injury, mu discharge point should be increased to five or more. According to administration area and space to determine a good fertilizer, multi-point deployment, distribution should be uniform, and do stand with a brick or wire, the smoke fragmented ground 20-30 cm high, so that the smoke can be completely diverge into the air, and the further spread of diffuse.