The need to maintain the temperature inside the greenhouse, the first should keep grass thatch or dry is a greenhouse insulation. Secondly, it is time once the temperature inside the greenhouse below 6 degrees Celsius by electric insulation, you must use the burning stove for heating. Need to effectively reduce the humidity inside the greenhouse, sudden cold weather in winter, the growth rate of plants is usually slow insulation, power plant root activity is relatively small, so small plants need water, so farmers should try not watering If you must, then watering should be watered in the film, do not pour the flood, but also chasing instant dressing fertilizer, and the concentration is lower. Heat insulation blankets are: plastic film and felt the heat together, waterproof insulation was excellent agricultural life of the plastic film has also been extended to be more durable special insulation, the use of attention, the formation of frost in winter quilt, with the core volume together, batteries wet, so the volume quilts every day to wait half an hour, and so did the sun cream and then roll just fine. However, if the insulation wet water long quit, then you need in a timely manner, otherwise it will not dry throughout the winter, because it shows that the fundamental airtight, so the quilt insulation effect is reduced, and even became the efficiency loss absorbing body, greenhouse big. Electric insulation was widely St. agricultural machinery (certified), insulation is provided by the Canton of St. Shouguang Agricultural Machinery Co., Ltd .. Shouguang City, Canton St. Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) Shandong Weifang, a leader in agricultural machinery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Canton St. agricultural machinery leadership with the staff warmly welcome all inquiries negotiations to create a wide St. agricultural machinery a better future.