指标 | pH | 电导率 | 全氮 | 全磷 | Cu | Zn | Cd | Ni | Mn |
pH | 1.000 |
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电导率 | 0.952c | 1.000 |
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全氮 | 0.066 | 0.161 | 1.000 |
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全磷 | −0.317 | −0.501 | −0.407 | 1.000 |
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Cu | −0.898b | −0.881b | −0.170 | 0.518 | 1.000 |
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Zn | −0.339 | −0.253 | 0.101 | 0.156 | 0.542 | 1.000 |
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Cd | −0.902b | −0.809b | −0.163 | 0.306 | 0.914b | 0.575a | 1.000 |
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Ni | −0.646a | −0.527 | 0.516 | 0.389 | 0.705a | 0.639a | 0.672a | 1.000 |
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Mn | −0.400 | −0.307 | 0.570 | 0.426 | 0.519 | 0.718a | 0.481 | 0.936c | 1.000 |