人类活动对江汉平原地区土地质量的影响——以洪湖市为例
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郑雄伟, 陶梦珺, 张芷宜, 查亚, 王亚风, 张响荣
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Impacts of human activities on the land quality of Jianghan Plain: A case study of Honghu City
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ZHENG Xiong-Wei, TAO Meng-Jun, ZHANG Zhi-Yi, CHA Ya, WANG Ya-Feng, ZHANG Xiang-Rong
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表5 研究区大气干湿沉降中元素含量的特征
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Table 5 Content of heavy metals in dry and wet atmospheric deposition of the study area
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元素 | 湿沉降元素含量/(μg·L-1) | 干沉降元素含量/10-6 | 1号点 | 2号点 | 3号点 | 4号点 | 5号点 | 6号点 | 1号点 | 2号点 | 3号点 | 4号点 | 5号点 | 6号点 | As | 0.77 | 11.65 | 0.7 | 2.35 | 2.18 | 0.58 | 1.32 | 21.92 | 9.07 | 8.26 | 12.38 | 2.39 | Hg | 0.02 | 0.24 | 0.03 | 0.08 | 0.06 | 0.04 | 0.92 | 8.04 | 1.03 | 7.05 | 5.03 | 0.49 | Cu | 1.12 | 4.13 | 0.1 | 0.2 | 0.15 | 0.24 | 7.69 | 24.36 | 1.92 | 15.36 | 19.87 | 2.46 | Zn | 246.8 | 949.4 | 850.5 | 68 | 899 | 255 | 1032.35 | 8110.18 | 4008.78 | 386.39 | 5645.89 | 5312.12 | Cd | 0.15 | 3.24 | 0.33 | 0.45 | 0.39 | 0.87 | 0.33 | 208.47 | 3.04 | 90.36 | 10.89 | 2.56 | Pb | 0.34 | 8.38 | 3.15 | 1.36 | 4.59 | 0.39 | 27.96 | 106.97 | 13.07 | 2.36 | 45.36 | 36.98 | Cr | 0.28 | 5.57 | 1.36 | 1.34 | 0.38 | 0.19 | 11.46 | 117.2 | 3.1 | 5.65 | 96.36 | 45.37 | Ni | 8.1 | 212.3 | 92.1 | 1.5 | 6.6 | 3.4 | 25.19 | 827.35 | 354.65 | 8.62 | 45.23 | 78.35 |
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