Nitrate Concentration in Water in Small Watersheds of Three Gorges Reservoir Area and Its Relationship with Land-use
LIU Ren-yan, FENG Ming-lei, LIN Shan, HU Rong-gui, JIANG Cheng, CHEN Xing-quan, XIAO Hong-yu
JOURNAL OF NATURAL RESOURCES . 2008, (5): 886 -892 .  DOI: 10.11849/zrzyxb.2008.05.016