Smoke greenhouses Use: Caution. In the early stages, greenhouse vegetable wholesaler smoke, just set off a smoke control effect can be achieved when the occurrence of severe disease should generally be continuous control 2 to 3 times the greenhouse vegetable smoke, spraying interval of 5 to 7 days . If you use the two middle smoke, the choice of another conventional fungicide spraying is better; before and after the release of smoke turn off the transom, put the smoke over the doors and windows closed four hours. Smoke: Use condition. Greenhouse good first check before using the smoke shelf surface, 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 the wholesale greenhouse vegetable greenhouses smoke, sheds and greenhouses in use, can not be used directly in a small shed on vegetables, to avoid injury. Smoke wholesale greenhouse vegetables, red Pharmaceutical (certified), greenhouse vegetables 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.