主成分分析结果表

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1、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(μ

2、g/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/%50.545866.386181.407292.682199.9997As0.3521-0.6066-0.0092-0.1445-0.0237Cd0.4120.161-0.40270.25640.0959

3、Cr0.33840.21980.47550.10130.6013Cu0.3831-0.23140.02350.2983-0.5672Hg0.2590.1223-0.4212-0.7840.0741Ni0.3608-0.23770.505-0.27970.0023Pb0.42230.1055-0.33530.32160.2241Zn0.26340.64930.2573-0.1336-0.5012功能区2　As(μg/g)Cd(ngCr(μg/g)Cu(μg/g)Hg(ngNi(μg/g)Pb(μg/g)Zn(μg/g)/g)/g

4、)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)0.5177310.7536060.695070.621675

5、0.5904050.6340980.7387561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/%71.992889.29761As0.2261-0.67490.2836Cd0.3427-0.0655-0.628Cr0.39940.1830.3242Cu0.37860.41160.1682Hg0.36850.40870.2283Ni0.3346-0.37460.3418Pb0.3744-0.0435-0.4124

6、Zn0.3749-0.1677-0.2297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)-0.2050.76580.10730.1222

7、0.22620.02801Zn(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

8、.29310.0817Cu0.2964-0.3286-0.4943-0.0238Hg0.18570.0522-0.60010.6461Ni0.4226-0.34960.32870.1274Pb0.34680.4414-0.1393-0.357Zn0.51920.12140.1