不同生长发育阶段几种野菜中硝酸盐、亚硝酸盐及维生素C的含量
邱贺媛, 曾宪锋
The Contents of Nitrate, Nitrite and Vitamin Cat Different Growth Stages in Leaves of 3 Wild Vegetables
QIU He-Yuan, ZENG Xian-Feng
食品科学 . 2005, (8): 324 -326 .