Elevated CO2 improves root growth and cadmium accumulation in the hyperaccumulator Sedum alfredii

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• 作者：Tingqiang Li (1) litq@zju.edu.cn
  Zhenzhen Di (1)
  Xuan Han (1)
  Xiaoe Yang (1)
• 关键词：Cd uptake – ; Elevated CO2 – ; Phytoextraction – ; Root morphology – ; S. alfredii
• 刊名：Plant and Soil
• 出版年：2012
• 出版时间：May 2012
• 年：2012
• 卷：354
• 期：1-2
• 页码：325-334
• 全文大小：319.4 KB
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• 作者单位：1. Ministry of Education Key Laboratory of Environmental Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310029 China
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Life Sciences
  Plant Sciences
  Soil Science and Conservation
  Plant Physiology
  Ecology
  
• 出版者：Springer Netherlands
• ISSN：1573-5036

文摘

Aims This study examined the effect of elevated CO₂ on plant growth, root morphology and Cd accumulation in S. alfredii, and assessed the possibility of using elevated CO₂ as fertilizer to enhance phytoremediation efficiency of Cd-contaminated soil by S. alfredii.