The results indicate that Celosia argentea L.and Amaranthus spinosus L. have good quality because of medium content of nitrateand nitrite, and richer content of VC;

• 结果表明:青葙、刺苋的硝酸盐较高、亚硝酸盐含量符合我国无公害蔬菜限量标准,维生素C含量又较为丰富,它们为品质较好的野菜;