The Arsenic Hyperaccumulator Fern Pteris vittata L
文献类型：SCI/SSCI论文
| 作者 | Xie Q. E. ; Yan X. L. ; Liao X. Y. ; Li X. |
| 发表日期 | 2009 |
| 关键词 | chinese brake fern holcus-lanatus l saccharomyces-cerevisiae contaminated soils phosphate-uptake phytochelatin complexes metal accumulation mycorrhizal fungi uptake kinetics southern china |
| 英文摘要 | Arsenic (As) contaminated soils and waters are becoming major global environmental and human health risks. The identification of natural hyperaccumulators of As opens the door for phytoremediation of the arsenic contaminant. Pteris vittata is the first identified naturally evolving As hyperaccumulator. More than a decade after its discovery, we have made great progress in understanding the uptake, transport, and detoxification of As in the fern. The molecular mechanisms controlling As accumulation in P. vittata are now beginning to be recognized. In this review, we will try to summarize what we have learned about this As accumulator, with particular emphasis on the current knowledge of the physiological and molecular mechanisms of arsenic phytoremediation. We also discuss the potential strategies to further enhance phytoextraction abilities of P. vittata. |
| 出处 | Environmental Science & Technology |
| 卷 | 43 |
| 期 | 22 |
| 页 | 8488-8495 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 0013-936X |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/22736]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Xie Q. E.,Yan X. L.,Liao X. Y.,et al. The Arsenic Hyperaccumulator Fern Pteris vittata L. 2009. |
入库方式： OAI收割
来源：地理科学与资源研究所
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