Plants and testate amoebae as environmental indicators in cupriferous peatlands, New Brunswick, Canada
作者: Taro AsadaBarry G. Warner
作者单位: 1Department of Earth and Environmental Sciences, University of Waterloo, Waterloo, Ontario, N2L 3G1 Canada
刊名: Ecological Indicators, 2008, Vol.9 (1), pp.129-137
来源数据库: Elsevier Journal
DOI: 10.1016/j.ecolind.2008.02.006
关键词: CopperCupriferous peatlandsHeavy metalsPohlia nutansTestate amoebae
原始语种摘要: Abstract(#br)Vegetation, testate amoebae, and metal concentrations in water and soil (mostly peat) were studied in two copper-rich treed swamps located north of Sackville, New Brunswick, Canada. One of the sites is partly disturbed, characterized by bare soil nearly devoid of vegetation cover except for isolated patches of the moss species, Pohlia nutans , around seepages and small streams. Copper concentrations in soil and water samples were high but varied among plots. Values in soil samples were as high as 16,000μg/g in the open area, with 4550μg/g being the mean. The highest value in groundwater was 1540μg/l, with 292μg/l being the mean. Twenty-seven testate amoebae species were identified from soil samples....
全文获取路径: Elsevier  (合作)
影响因子:2.89 (2012)

  • testate 遗嘱人
  • Canada 加拿大
  • indicators 指示器
  • mostly 大部分
  • analysis 分析
  • component 成分
  • disturbed 干扰的
  • correspondence 通信
  • nearly 大约
  • abundance 丰度