Research Article
Risk Assessment of Heavy Metals Pollution in Agricultural Soils of Siling Reservoir Watershed in Zhejiang Province, China
Table 1
Mean concentration (mg kg−1) of metals in soil during summer and winter seasons in Siling reservoir.
| | Summer | Winter | | Min | Max | Mean | SD | SE | Min | Max | Mean | SD | SE |
| Zn | 258.9 | 1966 | 937.50 | 588.0 | 151.8 | 1096 | 1988 | 1507.79 | 281.0 | 72.54 | Cu | 0.367 | 38.98 | 16.75 | 12.96 | 3.347 | 54.62 | 292.1 | 123.30 | 59.69 | 15.41 | Mn | 42.78 | 691.8 | 338.20 | 196.2 | 50.67 | 443.7 | 1507 | 1006.92 | 333.2 | 86.02 | Fe | 15870 | 31586 | 24291 | 4814 | 1243 | 3250 | 22695 | 10351.83 | 5140 | 1327 | Cr | 2.967 | 47.23 | 28.06 | 14.99 | 3.871 | 16.45 | 131.4 | 69.49 | 43.07 | 11.12 | Cd | 0.010 | 1.517 | 0.480 | 0.469 | 0.121 | 0.150 | 9.23 | 5.09 | 3.209 | 0.829 | Pb | 0.917 | 131.1 | 66.25 | 51.74 | 13.36 | 118.8 | 349.8 | 187.18 | 67.88 | 17.53 |
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