一、温度　番茄、甜椒齐苗后的适宜温度，日间番茄２０～２５℃，甜椒２５～３０℃，夜间番茄１３～１５℃，甜椒１８～２０℃。２月底以前重点是防止冷害，零度以下就有受冻的危险。３月１日至定植前既要防止冷害也要防止热害。 二、温度　幼苗期土壤湿度不宜过大，过大了易遭 First, the temperature Tomato, sweet pepper after Qi appropriate temperature, daytime tomato 20 ~ 25 ℃, sweet pepper 25 ~ 30 ℃, night 13 ~ 15 ℃ tomatoes, bell pepper 18 ~ 20 ℃. The focus before the end of February is to prevent cold damage, there is danger of freezing below freezing. March 1 before planting to prevent chilling but also to prevent heat damage. Second, the temperature Seedling soil moisture should not be too large, too easy to suffer