Smoke using the methods and precautions: insecticide spraying method in accordance with aerosol drug area and space to determine the amount of good administration, multi-point deployment aerosol insecticide wholesale, distribution should be uniform, and with wire, brick, stone, etc. ( That did stand with wood, bamboo stick), the smoke fragmented ground 20 to 50 cm height, should be out in order to ignite the discharge, pay attention to the fire blew out aerosol insecticide from the greenhouse by the wholesalers to normal fuming. Smoke Use: Advantages use. Smoke more use in the evening, play a role in the night insecticide aerosol manufacturers, does not affect the farming operation. Smoke pesticides Although there are many advantages, but not all of the pesticide can be formulated as aerosols. Only those fuming temperature is easy to play, easy to evaporate or sublimate easily, without substantial decomposition; while Smoke and commonly used in chemically and physically compatible with the original drug formulated as a possible smoke.