Structure type greenhouses: greenhouses main production season is spring, summer, autumn. Planting some cold strong winter temperatures above -15 ℃ crop areas, or perform temporary supplemental heating stove. Because of its shed-type than in the tall shed cost of Greenhouse agriculture, but also different greenhouse structures, so called greenhouse. In arid areas in northern China, chill, deep permafrost, snow big, multi-use span arch height larger circle shed. Features greenhouses: humidity conditions. Due to the large greenhouse air temperature, soil evaporation is small, so in the winter cold season to reduce the amount of irrigation. However, the greenhouse temperature of Greenhouse agriculture construction, when the temperature is too high or need ventilation, humidity would cause decline accelerated crop transpiration, causing water plants transpiration rate of decline of Greenhouse agriculture offer, or cause physiological disorders . Therefore, according to the requirements of the crop must be shed, to maintain proper humidity. Agricultural prices of Greenhouse | Communications Technology (certified) | Yinchuan of Greenhouse agriculture provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) (www.aytlkj.com) is Anyang, a leader in agricultural supplies, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Communications technology leadership in the staff warmly welcome all inquiries negotiations to create a better future for Communications Technology. You can also access (www.aytlkj.com/supply_details_41911825.html), for more information about the company.