Cucumber in order to overcome and prevent the formation of Bitter cucumber, mainly have the following four points. 1) temperature. Photosynthetic optimum temperature for cucumbers 25 ~ 32 ℃, in production, when the studio room temperature reaches 25 ℃ start ventilation, as temperatures rise should gradually increase ventilation. Ventilation should be open in early spring wind Cucumber prices, avoid open end of the wind, the wind caused the door sweep to prevent cold cold root seedlings, which cuts. 2) humidity. Cucumber like wet fear of drought. General requirements for soil moisture of 60% -70%, 80% air humidity during the day, at night 90%. If the soil humidity reaches 60% -70% in production, pay attention to ventilation, on the one hand to increase the content of carbon dioxide, on the other hand can reduce indoor humidity, to avoid the formation of a water film on the foliage and light refraction caused aloesin increase. 3) illumination. Cucumber light compensation point 10,000 lux, less than 10,000 lux Cucumber cultivation base, even if the temperature suitable aloesin concentrations rise. So in early spring production management, fill light is as important as controlling temperature and humidity. Greenhouse hang reflective film is an effective way of credit. Cloudy films when no ice in the premise, to ensure the normal mortgage thatch to increase the absorption of the scattered light. 4) fertilizer. Adjustable rational fertilization cucumber plant physiological basis, promote growth and development. 1, when the fruit eaten raw cucumber, not too much. 2, cucumber vitamin less, so eat cucumber should be while eating other fruits and vegetables. 3, cucumber tail contains more bitter elements, bitter known anti-cancer effect, so do not throw away all the cucumber tail. 4, liver disease, cardiovascular disease, gastrointestinal problems and high blood pressure who do not eat pickles. Cucumber cucumber supply base _ _ Tian Tian Run Run Cangshan vegetable wholesale by the cultivation of professional cooperatives. Cangshan County Tianrun planting cooperatives (www.tianrun8.net) strong, credible, in Shandong Linyi fruits industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianrun vegetable wholesale into the brilliant and you work for a better future!