| 某市工业区两种植物重金属质量分数与土壤污染的关系 |
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| 引用本文： | 王柏青,卢钢,王耀辉. 某市工业区两种植物重金属质量分数与土壤污染的关系[J]. 东北林业大学学报, 2009, 37(9) |
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| 作者姓名： | 王柏青 卢钢 王耀辉 |
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| 作者单位： | 北华大学,吉林,132013 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 以某市工业区为研究地点,用原子吸收分光光度法,测定了该地区土壤及早熟禾(Poa annua L.)和鹅观草(Roegneria kamoji)中镉、铬、铜、镍4种重金属的质量分数,并对富集系数进行了分析,结果发现,植物对镉的富集效果最好,其次是铬和镍,最差是铜.而且工业区内的几个化工厂均属于土壤重污染.
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| 关 键 词： | 富集植物 重金属 土壤污染 原子吸收 |
Relationship between Heavy Metal Contents in Two Species of Plants and Soil Pollution in An Industrial District in Jilin |
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| Wang Baiqing,Lu Gang,Wang Yaohui. Relationship between Heavy Metal Contents in Two Species of Plants and Soil Pollution in An Industrial District in Jilin[J]. Journal of Northeast Forestry University, 2009, 37(9) |
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| Authors: | Wang Baiqing Lu Gang Wang Yaohui |
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| Affiliation: | Wang Baiqing,Lu Gang,Wang Yaohui(Beihua University,Jilin 132013,P.R.China) |
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| Abstract: | A study was conducted to determine the contents of heavy metals(Cd,Cr,Cu,Ni)in Poa annua,Roegneria kamoji,and in the soil in an industrial district in Jilin City by the atomic absorption spectrophotometry.The enrichment coefficients were analysed.Results show that the two species of plants have the best enrichment effect on Cd and the better enrichment effect on Cr and Ni,and the slightest enrichment effect on Cu.Several chemical plants in the industrial district belong to seriously polluted areas. |
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| Keywords: | Enrichment plants Heavy metals Soil pollution Atomic absorption |
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