Plant communities at a wood preservative treatment site, and Cu tolerance patterns of plant species

摘要：

Biodiversity of plant communities was assessed at a wood preservative treatment site using a plot series with increasing Cu contarnination in topsoils. Plant diversity decreased with soil Cu contamination. Salicaceae, Poaceae and Asteraceae showed highest frequencies at high soil contamination. Agrostis capillaris and Rumex acetosella were most abundant at high Cu contamination. Metallicolous (M) A. capillaris and non-metallicolous (NM) Carex praecox displayed high Cu tolerance.

关键词： Agrostis capillaris biodiversity Carex praecox copper Sporobolus tenacissirnus

作者: M. Aulen C. Bes M. Mench H. Gaste J. Taberly J. Laporte-Cru B. Touzard

作者单位: UMR BIOGECO INRA 1202, Ecology of Communities, University of Bordeaux 1, Bat BS, RdC Est, avenue des Facultes, F-33405 Talence, France

会议类型: 国际会议

会议名称: 第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)

会议地点: 北京

会议语种:英文

页码: 152-154

在线出版日期: 2007-07-15（万方平台首次上网日期，不代表论文的发表时间）