摘要
四种野菜硝酸盐、亚硝酸盐及维生素C的含量邱贺媛(唐山师范专科学校化学系,唐山063000)Thecontentsofnitrate,nitriteandvitaminCoffourediblewildvegetablesQiuHe-Yuan(Chem...
The contents of nitrate, nitrite and vitamin C in leaves of Rorippa islandica (Oed.) Bord., Ixeris chinensis (Thunb.) Nakai, Plantago depressa Willd. and Cirsium setosum (Willd.) MB. were determined. According to the investigated result, it indicated that the former three wild vegetables have good quality because of higher content of V C and unharmful amount of nitrate or nitrite while C. setosum is not edible one for higher nitrate content.
出处
《植物资源与环境》
CSCD
1998年第3期63-63,共1页
Journal of Plant Resources and Environment
关键词
野菜
硝酸盐
亚硝酸盐
维生素C
edible wild vegetables
nitrate
nitrite
vitamin C