The Comparative Potential of Four Compositae Plants for Phytoremediation of Karst Lead/Zinc Mine Tailings Contaminated Soil
文献类型:期刊论文
作者 | Zhu, Guangxu3; Zhao, Jingjing4; Chen, Qing3; Guo, Qingjun1; Cheng, Dandan3; Bijaya, Ghatri Chhetri Dhruba3; Li, Wangjun2 |
刊名 | BIORESOURCES |
出版日期 | 2022-05-01 |
卷号 | 17期号:2页码:2997-3013 |
ISSN号 | 1930-2126 |
关键词 | Phytoremediation Pb/Zn tailing Compositae plants Cd-hyperaccumulator Southwest China |
DOI | 10.15376/biores.17.2.2997-3013 |
通讯作者 | Zhu, Guangxu(zhugx.10b@igsnrra.c.cn) ; Guo, Qingjun(guoqj@igsnrr.ac.cn) |
英文摘要 | A tailings concentration gradient experiment was done to demonstrate the comparative evaluation of phytoremediation for Cd, Pb, and Zn in karst lead/zinc mine tailings contaminated soil by four Compositae plants (Crassocephalum crepidioides, Bidens pilosa, Ageratum conyzoides, and Cosmos bipinnatus). The results indicated that the four species grown in the dose-gradient mine tailings were tolerant to these metals to varying degrees. C. crepidioides and B. pilosa were more tolerant to heavy metals, while C. bipinnatus was the most sensitive species. Despite the high concentrations of Pb and Zn in the culture substrate, there was only a small increase in the concentration of these elements in the plant organs compared to the control. However, all species were observed to be shoot accumulators for Cd. C. crepidioides accumulated a maximum of 132.1 and 159.1 mg.kg(-1) of Cd in leaves and stems, respectively, and these results were higher than those in the roots (67.2 mg.kg(-1)) and soil (75.8 mg.kg(-1)). C. crepidioides can be regarded as a Cd-hyperaccumulator, with a Cd removal of 4.56% to 9.97% from the soil polluted by lead/zinc mine tailings after single season cultivation. The comprehensive analysis result indicated that C. crepidioides exhibited the highest tolerance, biomass production, and removal of heavy metals, indicating its ability in the phytoremediation of contaminated soil in Pb/Zn tailings affected area. |
WOS关键词 | IN-SITU PHYTOREMEDIATION ; COPPER MINE ; ACCUMULATION CHARACTERISTICS ; METAL PHYTOREMEDIATION ; HEAVY-METALS ; CADMIUM ; PHYTOSTABILIZATION ; TRANSLOCATION ; MECHANISM ; ZINC |
资助项目 | National Natural Science Foundation of China[41803018] ; National Natural Science Foundation of China[41625006] ; Discipline and Master's Site Construction Project of Guiyang University by Guiyang City Financial Support Guiyang University [SH-2020] ; Youth Science and Technology Talent Growth Project of Education Department of Guizhou Province[KY [2018] 294] ; Innovation and Entrepreneurship Program for College Students of Guizhou Province[S202110976019] |
WOS研究方向 | Materials Science |
语种 | 英语 |
出版者 | NORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI |
WOS记录号 | WOS:000795947000022 |
资助机构 | National Natural Science Foundation of China ; Discipline and Master's Site Construction Project of Guiyang University by Guiyang City Financial Support Guiyang University [SH-2020] ; Youth Science and Technology Talent Growth Project of Education Department of Guizhou Province ; Innovation and Entrepreneurship Program for College Students of Guizhou Province |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/178611] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Zhu, Guangxu; Guo, Qingjun |
作者单位 | 1.Chinese Acad Sci, Ctr Environm Remediat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Suzhou Univ Sci & Technol, Sch Environm Sci & Engn, Suzhou 215009, Jiangsu, Peoples R China 3.Guiyang Univ, Coll Biol & Environm Engn, Guiyang 550005, Guizhou, Peoples R China 4.Sanming Univ, Sch Resource & Chem Engn, Sanming 365004, Fujian, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Guangxu,Zhao, Jingjing,Chen, Qing,et al. The Comparative Potential of Four Compositae Plants for Phytoremediation of Karst Lead/Zinc Mine Tailings Contaminated Soil[J]. BIORESOURCES,2022,17(2):2997-3013. |
APA | Zhu, Guangxu.,Zhao, Jingjing.,Chen, Qing.,Guo, Qingjun.,Cheng, Dandan.,...&Li, Wangjun.(2022).The Comparative Potential of Four Compositae Plants for Phytoremediation of Karst Lead/Zinc Mine Tailings Contaminated Soil.BIORESOURCES,17(2),2997-3013. |
MLA | Zhu, Guangxu,et al."The Comparative Potential of Four Compositae Plants for Phytoremediation of Karst Lead/Zinc Mine Tailings Contaminated Soil".BIORESOURCES 17.2(2022):2997-3013. |
入库方式: OAI收割
来源:地理科学与资源研究所
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