Du Y Q, Wang F H, Li N J et al.Investigation and analysis of nitrate contents of vegetables in Guangdong[J].Ecol.Environ., 2004, 13(1): 19-22.

• [1]杜应琼；王富华；李乃坚；等.；广东省蔬菜硝酸盐含量的调查与分析[J]