一、苗期管理上的区别自根苗黄瓜:当幼苗子叶展平,真叶显露时开始移苗,移植后1～2天内,日温要在28～30℃,夜温在20～22℃,以利扎根。正常生长以后日温22～25℃,夜温12～15℃。为了预防幼苗的猝倒病和成株的枯萎病,当幼苗长至2～3片真叶时,在晴天的上午,用300倍食用米醋全株喷雾,7天内重复两次,同时也可促进光合作用。 First, the difference between the seedling management The cucumber rooting seedlings: when the seedling leaves flattening, leaflets appear to start when the transplant seedlings, 1 to 2 days after transplantation, the day temperature to 28 ~ 30 ℃, night temperature at 20 ~ 22 ℃, Elijah root. After normal growth temperature 22 ~ 25 ℃, night temperature 12 ~ 15 ℃. In order to prevent the damping-off disease of seedlings and the blight of adult plants, when the seedlings grow up to 2-3 true leaves, the whole plant is sprayed with 300 times of rice vinegar in the sunny morning and repeated twice in 7 days, Photosynthesis.