Greenhouse vegetable production was originally dedicated equipment, along with the development of greenhouse production applications become increasingly widespread. Greenhouse vegetable cultivation temperature management: sweet (hot) pepper growth temperature for 25-28 ℃; cucumber for 28-30 ℃, the night temperature is not lower than 10 ℃ film greenhouses, five months late, the temperature gradually rises film greenhouses designed gradually dismantle skirt film quality film greenhouses, seedling removing film ventilation time at 9:00 -10 15 -16 pm to close after covering film. Greenhouse vegetable production was originally dedicated equipment, along with the development of greenhouse production applications become increasingly widespread. Physical barriers greenhouse cultivation and treatment measures: physical barriers toxic ammonia gas smog, reduce Pengwen. When the ammonia concentration of 0.1% -0.8% in the air can harm vegetables, high temperature if sunny, volatilization of ammonia concentration, 1-2 hours can lead to the death of cucumber plants. Prevention: To fully cooked rotten organic fertilizer application, fertilizer should be applied less frequently. Film greenhouses design _ Communications Technology (certified) _ Film greenhouses 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_46035105.html), for more information about the company.