Technical And Economic Analysis Of Glass Greenhouse

Agriculture in a country’s social stability and promote social harmony play a very important role, is the foundation for stable development of a country, so to speak. Now is the rapid development of science and technology of the society, technology changes with each passing day, a large number of high-tech content of the products are constantly changing our way of life, the same technology is changing the mode of production of agriculture. The traditional agricultural production mode is not only the production efficiency is low, and produced a single variety of products, greatly influenced by seasonal. Facility agriculture is to use certain facilities, in the local scope to improve or create environment microclimate, provide a good environment for animal and plant growth conditions carefully efficient production agriculture [1].In recent years through the agricultural facilities for agricultural production, not only changed the traditional agricultural production mode, improves the yield per unit land of agricultural products, and do the counter-season production of agricultural products, let the people in any season can eat a variety of fresh vegetables. Greenhouse engineering is an important part of the development of agricultural facilities, is one of the important tools to agricultural modernization, the world in the development of modern agriculture special attention when a agricultural building facilities. Greenhouse is pervious to light cover material as all or part of the retaining structure has certain environmental control equipment, used to withstand adverse weather conditions, to ensure the normal growth and development of power plant agriculture building facilities [2]. Now with the constant progress of science and technology, the greenhouse project is moving in the direction of more advanced, more intelligent, is no longer a simple building facilities for agricultural production, but is developed into a system of agricultural modernization drive industry.Glass greenhouse is an important part of greenhouse engineering, is an important part of the development of modern agriculture, occupy the important position in the middle of the development of modern agriculture. Greenhouse engineering brings together the essence of modern agriculture, represents the development direction of modern agriculture [3]. Glass greenhouse as an important type of greenhouse engineering, in a rare high-grade flowers, plants, rare animal breeding, which has been widely applied in the fields of ecological restaurant. This topic selection of glass greenhouse greenhouse engineering as the research object, the technical and economic analysis was carried out on the glass greenhouse. Through the glass greenhouse structure, construction and installation of the environmental factors control system of form a complete set of technical and economic analysis, analysis of different specifications of glass greenhouse technology economy and rationality, understanding the construction of the glass greenhouse should choose how to structure size, as well as to the various environmental factors have a full understanding of the control system. With glass greenhouse variety, not one by one to make a detailed analysis, select the most common type of Venlo glass greenhouse as a specific research object, through the different specifications of the Venlo type glass greenhouse technical and economic analysis, to determine the types of glass greenhouse structure more reasonable.