Greenhouse vegetable production was originally dedicated equipment, along with the development of greenhouse production applications become increasingly widespread. Physiological disorders greenhouse cultivation and treatment measures: physical barriers toxic ammonia gas smog, reduce Pengwen. When the ammonia concentration of 0.1% to 0.8% in the air can harm vegetable greenhouses skeleton, if the temperature is high sunny, vegetable greenhouses skeleton manufacturer, volatilization of ammonia concentration, 1-2 hours can lead to the death of cucumber plants . Prevention: To fully cooked rotten organic fertilizer application, the plastic greenhouses skeleton wholesale, fertilizer handling facilities to be less. Greenhouse vegetable production was originally dedicated equipment, along with the development of greenhouse production applications become increasingly widespread. Greenhouse greenhouse soilless cultivation of vegetables: pests and physiological disorders of anti- (coercive) rule for most of the greenhouse for growing vegetables, flowers, greenhouse skeleton, especially in winter, to winter breeding of pests and diseases provide a suitable ecological conditions for vegetable pests and physiology increasingly serious obstacle.