根据《农药安全使用标准》规定 ,以下几种常用农药在蔬菜上正常施用时的安全间隔期分别是 :乐果在豆类、萝卜和瓜类蔬菜上均为５天 ;而在青菜等叶菜类蔬菜上 ,秋冬季为８天 ,其他季节不少于７天。敌百虫在叶菜类蔬菜上秋冬季为８天 ,其他季节不少于７天。敌敌畏在叶菜类蔬菜上 According to “Pesticide Safety Standards”, the following commonly used pesticides in vegetables when the normal application of the safety interval are: dimethoate in beans, radish and melon vegetables are 5 days; and vegetables such as cabbage Vegetables, autumn and winter for 8 days, other seasons no less than 7 days. Trichlorfon on leafy vegetables in autumn and winter for 8 days, other seasons not less than 7 days. Dichlorvos on leafy vegetables