Th e results showed that the contents of protein, vitamin C, vitamin B1, total caro tene and some mineral elements in the wild vegetables were higher than those in the cultivated vegetables.

• 以常规方法对华北冀东地区常见的可食用野菜(蒲公英、扫帚苗、马齿苋、荠菜、苦荬菜、山菜、反枝苋)和蔬菜(茴香、芹菜、甘蓝、小白菜、香菜、油菜、莴苣菜)的某些营养成分进行了测定和比较分析。