Lishui Fairview agricultural shows you how to vegetable greenhouses in winter to manage: 3, encountered pest emergency measures. Need to use drugs to prevent and treat diseases and pests nest greenhouse Which is good, you must spray once a certain time interval. Or use of plant growth regulators, enhance plant hardiness disease resistance. Fairview Agriculture to introduce greenhouse covering material are the following: 3, grass, grass thatch: textile made of straw, good insulation properties, thermal insulation material at night. 4, non-woven fabrics: polyester filament as a nest greenhouse cost, without spinning cloth was woven. Minute black and white bird's nest greenhouse manufacturers custom, and has a different density and thickness, common specifications 50 g / ?, except insulation outside also often used as shade net. Nest Fairview Greenhouse wholesale prices _ _ Yunnan Agricultural Development Quality first nest greenhouse provided by Fairview Agricultural Development Co., Ltd. Lishui. Lishui Fairview Agricultural Development Co., Ltd. (www.lsjxny.com) Zhejiang Lishui, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fairview agricultural development in leadership with the staff warmly welcome all inquiries to discuss, creating a beautiful agricultural development a better future.