Smoke Use: Prevention range. Depending on disease prevention should be the appropriate choice of smoke. Conditions: The principle role of smoke is the active ingredient in pesticide fumes as the carrier, through diffuse infiltration and to the role of the goal, but the smoke has a strong drift and diffusion, and therefore the use of smoke demanding closed environment. Smoke: Use condition. Greenhouse good first check before using smoke face farm sheds shed smoke wholesalers, make up a good loophole so tightly closed roof surface, the effect is more tightly prevention better. Close doors and windows have tight, or will affect the control effect. It is worth noting that the pesticide can only smoke in smoke greenhouses quality farm sheds, sheds and greenhouses in use, can not be used directly in a small shed on vegetables, to avoid injury. Supply of agricultural greenhouses Smoke | Hongqi Pharmaceutical (certified) | farm sheds smoke by Anyang Hongqi Pharmaceutical Company Limited. Anyang Hongqi Pharmaceutical Co., Ltd. (www.ayhqyy.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hongqi Pharmaceutical leadership in the staff warmly welcome all inquiries negotiations to create a better future for Red medicine.