globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2016.06.011
Scopus记录号: 2-s2.0-84992416399
论文题名:
A limited legacy effect of copper in marine biofilms
作者: McElroy D.J.; Doblin M.A.; Murphy R.J.; Hochuli D.F.; Coleman R.A.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 109, 期:1
起始页码: 117
结束页码: 127
语种: 英语
英文关键词: Algae ; Antifouling paint ; Community assembly ; Disturbance ; Spectrometry ; Temporal contingency
Scopus关键词: chlorophyll ; chlorophyll a ; copper ; water pollutant ; analysis ; biofilm ; drug effects ; estuary ; fluorescence ; growth, development and aging ; microbial consortium ; New South Wales ; photosynthesis ; physiology ; toxicity ; water pollutant ; water pollution ; Biofilms ; Chlorophyll ; Copper ; Estuaries ; Fluorescence ; Microbial Consortia ; New South Wales ; Photosynthesis ; Water Pollutants, Chemical ; Water Pollution, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: The effects of confounding by temporal factors remains understudied in pollution ecology. For example, there is little understanding of how disturbance history affects the development of assemblages. To begin addressing this gap in knowledge, marine biofilms were subjected to temporally-variable regimes of copper exposure and depuration. It was expected that the physical and biological structure of the biofilms would vary in response to copper regime. Biofilms were examined by inductively coupled plasma optical emission spectrometry, chlorophyll-a fluorescence and field spectrometry and it was found that (1) concentrations of copper were higher in those biofilms exposed to copper, (2) concentrations of copper remain high in biofilms after the source of copper is removed, and (3) exposure to and depuration from copper might have comparable effects on the photosynthetic microbial assemblages in biofilms. The persistence of copper in biofilms after depuration reinforces the need for consideration of temporal factors in ecology. � 2016 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86913
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Coastal & Marine Ecosystems Group, Marine Ecology Laboratories (A11), School of Life & Environmental Sciences, The University of SydneyNSW, Australia; Plant Functional Biology and Climate Change Cluster, University of Technology Sydney, PO Box 123, BroadwayNSW, Australia; Australian Centre for Field Robotics, Dept. of Aerospace Mechanical & Mechatronic Engineering, The University of SydneyNSW, Australia; Integrative Ecology Group, Heydon-Laurence Building (A08), School of Life & Environmental Sciences, The University of Sydney NSW 2006, Australia

Recommended Citation:
McElroy D.J.,Doblin M.A.,Murphy R.J.,et al. A limited legacy effect of copper in marine biofilms[J]. Marine Pollution Bulletin,2016-01-01,109(1)
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