Lishui Fairview agriculture after years of practice has proved that by taking the following five measures greenhouse circular design can be achieved by improving the soil, soil properties optimization purposes: Fourth, the application of bio-fertilizer for vegetable cultivation even after a long time, harmful micro-organisms in the soil Accumulation round greenhouse, and beneficial microorganisms decreased when administered biological fertilizer, can be beneficial microorganisms in the soil increased, so that the soil can play a role. Plastic greenhouses main structure is generally used for hot-dip galvanized steel main load-bearing structure, industrial production, on-site installation. Because of its light weight plastic greenhouses round greenhouse Which is good, resistance to wind, snow load is weak, so the overall stability of the structure must be fully considered in the interior of the second generally perpendicular cross or second bay to set bracing, in the conservatory of the external structure and the roof space should also consider setting up the necessary support. Best supporting oblique (oblique rod) anchored to the base to form a spatial stress system. Round greenhouse installation costs, Fairview rich agricultural development models, Hangzhou round greenhouse is 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.