First, improve thermal insulation effect is wholesale, increase income sub-straw thatch insulation effect after one year on declining, especially in the northeast, Beijing, Xinjiang, Tibet, Ningxia, Inner Mongolia and other alpine regions, simply can not be achieved with a straw thatch Greenhouse requirements, and new insulation was shed to chemical, agricultural raw materials such as wool insulation was, surface using UV protective material, completely solve the alpine region and strong sunlight greenhouse insulation problem areas, significantly improve the insulation effect, and with age growth remained unchanged thermal insulation effect was introduced for the region covering parts of the country. Because of the insulation can be flexible according to the different regions, different plant varieties, species diversity and wide applicability. For users according to their own requirements and customized insulation was planted to provide a convenient, user-controlled greenhouse temperature, increase yield and fineness of fruits and vegetables provide a strong guarantee. For example, for many years after application areas in Shouguang, in the coldest season higher than grass thatch child about Pengwen 4 ℃. To create favorable conditions for crop income. Air humidity regulation: the greenhouse air humidity is too large, not only directly affect photosynthesis and the absorption of mineral nutrition of vegetables, but also conducive to spore germination and infection. Therefore, the need for ventilation, promote shed humid air humidity air is exchanged with the outside world, can effectively reduce the relative humidity in the greenhouse. Hotline to shed heat, but also can reduce the relative humidity. Using drip irrigation technology, combined with mulching cultivation, reduce soil moisture evaporation, can greatly reduce the air humidity (about 20%). Insulation was introduced, Heilongjiang insulation was widely St. agricultural machinery provided by the Canton of St. Shouguang Agricultural Machinery Co., Ltd .. Shouguang City, Canton St. Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) strong, credible, Weifang in Shandong agricultural machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the broad St. agricultural machinery and you hand into the brilliant, for a better future!