| Repeated phytoextraction of metal contaminated calcareous soil by hyperaccumulator Sedum plumbizincicola | |
Zhou, Tong; Zhu, Dong; Wu, Longhua; Xing, Weiqin; Luo, Yongming ; Christie, Peter
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| 发表期刊 | INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
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| ISSN | 1522-6514 |
| 2018-10-15 | |
| 卷号 | 20期号:12 SI页码:1243-1249 |
| 关键词 | Cd hyperaccumulator repeated phytoextraction soil amendment Zn |
| 研究领域 | Environmental Sciences & Ecology |
| DOI | 10.1080/15226514.2016.1156641 |
| 产权排序 | [Zhou, Tong; Zhu, Dong; Wu, Longhua; Luo, Yongming; Christie, Peter] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China; [Xing, Weiqin] Henan Univ Technol, Sch Chem & Chem Engn, Zhengzhou, Henan, Peoples R China; [Luo, Yongming] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai, Peoples R China |
| 作者部门 | 海岸带环境过程实验室 |
| 英文摘要 | Most studies on the phytoextraction of cadmium (Cd) and zinc (Zn) by the hyperaccumulator Sedum plumbizincicola (S. plumbizincicola) have been conducted in metal contaminated acidic and neutral soils. However, little information is available on phytoremediation of calcareous soils. Two experiments were conducted to investigate the phytoextraction efficiency of S. plumbizincicola in a contaminated calcareous soil in He'nan province, north China. In a field experiment there was no significant decrease in shoot biomass production or metal (Cd and Zn) concentration in the shoots after three successive repeated phytoextractions. Repeated phytoextraction had no significant effect on the percentage distribution of Cd or Zn fractions in the soil even though the soil total Cd and Zn concentrations decreased by 32.8 and 19.7%, respectively. In a pot experiment the shoot biomass production and Zn and Cd uptake by S. plumbizincicola increased significantly with growth in metal contaminated calcareous soil amended with organic fertilizer, perlite and vermiculite. The results indicate that S. plumbizincicola can maintain sustainable uptake of Cd and Zn from the calcareous soil and enhancement of soil fertility and structure will significantly increase the phytoextraction efficiency. |
| 文章类型 | Article; Proceedings Paper |
| 资助机构 | National Natural Science Foundation of China [41325003] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | AQUEOUS-SOLUTIONS ; PHYTOREMEDIATION ; CADMIUM ; AMENDMENTS ; ADSORPTION ; PLANTS ; CD |
| 研究领域[WOS] | Environmental Sciences |
| WOS记录号 | WOS:000454864800011 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24551 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Jiangsu, Peoples R China; 2.Henan Univ Technol, Sch Chem & Chem Engn, Zhengzhou, Henan, Peoples R China; 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Tong,Zhu, Dong,Wu, Longhua,et al. Repeated phytoextraction of metal contaminated calcareous soil by hyperaccumulator Sedum plumbizincicola[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2018,20(12 SI):1243-1249. |
| APA | Zhou, Tong,Zhu, Dong,Wu, Longhua,Xing, Weiqin,Luo, Yongming,&Christie, Peter.(2018).Repeated phytoextraction of metal contaminated calcareous soil by hyperaccumulator Sedum plumbizincicola.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,20(12 SI),1243-1249. |
| MLA | Zhou, Tong,et al."Repeated phytoextraction of metal contaminated calcareous soil by hyperaccumulator Sedum plumbizincicola".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 20.12 SI(2018):1243-1249. |
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