LI Fang-qing~(1 ,2), NI Yong-nian~1, YANG Shui-ping~2 (1.Department of Chemistry, Nanchang University, Nanchang 330047,China; 2.Department of Chemistry, East China College of Teachnology , Fuzhou 344000,China)
Abstract：The classification of soil samples obtained from orange farm Nanfeng countryside in Jiangxi Province,as well as samples obtained from other area (total 20 samples) has been studied. Five metal elements (copper, zinc, cobalt, nickel and manganese) were det
李芳清; 倪永年; 杨水平. 主成分分析法用于土壤样品分类[J]. 南昌大学学报（理科版）, 2004, 28(02): 1-.
LI Fang-qing~(1 ,2), NI Yong-nian~1, YANG Shui-ping~2 (1.Department of Chemistry, Nanchang University, Nanchang 330047,China; 2.Department of Chemistry, East China College of Teachnology , Fuzhou 344000,China). . , 2004, 28(02): 1-.
2004, Vol. 28 