Features greenhouses: temperature conditions. The arrival of spring season shed and exposed to gradually increasing the temperature difference between the ordinary multi-span greenhouse production plant, warming up to 6-15 ℃. Ordinary of Greenhouse, minimum night temperatures in winter than in open sunny high plain of Greenhouse project 1-3 ℃, cloudy day with a few families exposed to the same. Therefore, the main greenhouse production season for spring, summer and autumn. Through the insulation and ventilation and cooling can Pengwen maintained at optimum growth temperature of 15-30 ℃. Shed scientific fertilization: According reproductive characteristics of different types of vegetables, fertilizer requirement rules, types and nutrient status of the soil and manure for fertilizer content, scientific computation fertilization. Should vigorously promote greenhouse vegetable fertilizer technology and soil testing, fertilizer technology. Fertilization using scientific methods, insisted basal and top dressing combined. Basal deeper facilities, layered facility or Summer. To make dressing combined with water. Ordinary of Greenhouse Project _ _ Communications Technology of Greenhouse Taiyuan Normal provided by Anyang City Communications Technology Co., 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_38408370.html), for more information about the company.