主成分分析结果表.docx

功能区1　As (μg/g)Cd (ng/g)Cr (μg/g)Cu (μg/g)Hg (ng/g)Ni (μg/g)Pb (μg/g)Zn (μg/g)As (μg/g)1Cd (ng/g)0.38051Cr (μg/g)0.23840.34921Cu (μg/g)0.53110.49870.37591Hg (ng/g)0.29340.39700.15040.19781Ni (μg/g)0.60520.28250.52700.43410.21131Pb (μg/g)0.45020.80180.41560.5020080.3403020.30041Zn (μg/g)-0.0170.34640.41230.23790.24240.33430.32751功能区1 主成分分析结果表序号第一主成分第二主成分第三主成分第四主成分第五主成分特征根3.6161.13321.07460.80660.5235贡献率/%50.545815.840315.021111.27497.3176累计贡献率/%50.545866.386181.407292.682199.9997As0.3521-0.6066-0.0092-0.1445-0.0237Cd0.4120.161-0.40270.25640.0959Cr0.33840.21980.47550.10130.6013Cu0.3831-0.23140.02350.2983-0.5672Hg0.2590.1223-0.4212-0.7840.0741Ni0.3608-0.23770.505-0.27970.0023Pb0.42230.1055-0.33530.32160.2241Zn0.26340.64930.2573-0.1336-0.5012功能区2 　As (μg/g)Cd (ng/g)Cr (μg/g)Cu (μg/g)Hg (ng/g)Ni (μg/g)Pb (μg/g)Zn (μg/g)As (μg/g)1Cd (ng/g)0.3286011Cr (μg/g)0.3796280.5409851Cu (μg/g)0.1529320.5664580.9197261Hg (ng/g)0.1812950.5331710.9021390.983481Ni (μg/g)0.6897250.4886660.698250.502780.4791391Pb (μg/g)0.3946630.8292160.6753990.669660.6124650.577621Zn (μg/g)0.5177310.7536060.695070.6216750.5904050.6340980.7387561功能区2 主成分分析结果表项目第一主成分第二主成分第三主成分特征根5.25361.26280.781贡献率/%71.992817.304810.7824累计贡献率/%71.992889.29761As0.2261-0.67490.2836Cd0.3427-0.0655-0.628Cr0.39940.1830.3242Cu0.37860.41160.1682Hg0.36850.40870.2283Ni0.3346-0.37460.3418Pb0.3744-0.0435-0.4124Zn0.3749-0.1677-0.2297功能区3　As (μg/g)Cd (ng/g)Cr (μg/g)Cu (μg/g)Hg (ng/g)Ni (μg/g)Pb (μg/g)Zn (μg/g)As (μg/g)1Cd (ng/g)-0.2901Cr (μg/g)0.1130.06641Cu (μg/g)0.52660.08950.36361Hg (ng/g)0.07500.2463-0.0050.50501Ni (μg/g)0.07790.04880.94510.3576-0.0441Pb (μg/g)-0.2050.76580.10730.12220.22620.02801Zn (μg/g)-0.1760.60580.62730.25220.16950.62860.58981功能区3 主成分分析结果表项目第一主成分第二主成分第三主成分第四主成分特征根3.04182.03561.54890.6893贡献率/%41.477627.757221.12069.3992累计贡献率/%41.477669.234890.355499.7546As-0.0051-0.4679-0.3842-0.6216Cd0.34460.4749-0.1133-0.2121Cr0.4365-0.33620.29310.0817Cu0.2964-0.3286-0.4943-0.0238Hg0.18570.0522-0.60010.6461Ni0.4226-0.34960.32870.1274Pb0.34680.4414-0.1393-0.357Zn0.51920.12140.1473-0.0167功能区4　As (μg/g)Cd (ng/g)Cr (μg/g)Cu (μg/g)Hg (ng/g)Ni (μg/g)Pb (μg/g)Zn (μg/g)As (μg/g)1Cd (ng/g)0.12141Cr (μg/g)0.13930.37301Cu (μg/g)0.0920.42360.89441Hg (ng/g)-0.0040.21110.01180.03211Ni (μg/g)0.22790.35050.86940.88620.03981Pb (μg/g)0.05980.61470.42760.50620.26570.39581Zn (μg/g)0.18790.29410.39520.43160.11830.50300.48201功能区4 主成分分析结果表项目第一主成分第二主成分第三主成分第四主成分第五主成分特征根3.75071.28670.99390.74880.6848贡献率/%50.244717.236713.314310.03099.1734累计贡献率/%50.244767.481480.795790.82661As0.1211-0.1158-0.94150.03850.2357Cd0.32050.4034-0.0107-0.48750.4171Cr0.4512-0.28090.15120.1670.1618Cu0.4679-0.22050.19690.110.1187Hg0.08780.6552-0.02190.74150.0875Ni0.4585-0.28230.0230.22810.0252Pb0.36320.42080.0574-0.3384-0.0801Zn0.33210.1015-0.218-0.0667-0.8459功能区5　As (μg/g)Cd (ng/g)Cr (μg/g)Cu (μg/g)Hg (ng/g)Ni (μg/g)Pb (μg/g)Zn (μg/g)As (μg/g)1Cd (ng/g)0.35811Cr (μg/g)0.68930.56401Cu (μg/g)0.10690.50020.35731Hg (ng/g)0.17560.05420.02250.13621Ni (μg/g)0.69100.43260.73940.2667-0.0471Pb (μg/g)0.26490.59750.39740.75630.38890.16761Zn (μg/g)0.28530.71170.50900.52110.06310.29770.74751功能区5 主成分分析结果表项目第一主成分第二主成分第三主成分第四主成分特征根3.90721.61461.05620.5463贡献率/%54.843322.663314.82637.6681累计贡献率/%54.843377.506692.33191As0.3218-0.4481-0.3398-0.0916Cd0.41020.08090.2258-0.395Cr0.4091-0.3350.00260.0357Cu0.34360.35980.14670.7223Hg0.10260.2783-0.8647-0.0778Ni0.3356-0.4896-0.01130.3091Pb0.39580.4279-0.09410.0441Zn0.40360.22510.2354-0.4571。