巢湖流域地下水硝态氮的分布及其影响因素研究
顾颖,孙东宝,王庆锁
Studies on Groundwater Nitrate Nitrogen Distribution and its Affecting Factors in Chao Lake Watershed
GU Ying, SUN Dong-bao, WANG Qing-suo
. 2011, (1): 68 -74 .  DOI: 10.3969/j.issn.1008-0864.2011.01.11