| DOI: | 10.1016/j.marpolbul.2014.06.010
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| Scopus记录号: | 2-s2.0-84905745673
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| 论文题名: | Interannual changes in δ15N values in Fucus vesiculosus L. |
| 作者: | Carballeira C.; Rey-Asensio A.; Carballeira A.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2014
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| 卷: | 85, 期:1 | | 起始页码: | 141
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| 结束页码: | 145
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| 语种: | 英语
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| 英文关键词: | Biomonitoring
; Macroalgae
; Nitrogen
; Retrospective
; Stable isotopes
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| Scopus关键词: | Nitrogen
; Tissue
; Biological aspects
; Biomonitoring
; Environmental impact study
; Environmental pollutions
; Macro-algae
; Retrospective
; Retrospective analysis
; Stable isotopes
; Isotopes
; nitrogen 15
; nitrogen
; pollutant
; abundance
; annual variation
; biomonitoring
; growth response
; macroalga
; nitrogen isotope
; pollution effect
; pollution exposure
; pollution monitoring
; seaweed
; stable isotope
; algal growth
; article
; controlled study
; effluent
; environmental exposure
; Fucus vesiculosus
; growth rate
; isotope analysis
; nonhuman
; pisciculture
; retrospective study
; sea pollution
; sediment
; Spain
; analysis
; animal
; chemistry
; environment
; environmental monitoring
; fish
; Fucus
; geography
; pollutant
; procedures
; seaweed
; time
; Fucus vesiculosus
; Animals
; Environment
; Environmental Monitoring
; Environmental Pollutants
; Fishes
; Fucus
; Geography
; Nitrogen
; Nitrogen Isotopes
; Retrospective Studies
; Seaweed
; Spain
; Time Factors
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | The natural abundance of 15N (δ15N) has been widely used to detect anthropogenically derived N loads in environmental impact studies. The present study involved retrospective analysis of subsamples of Fucus vesiculosus L. collected during a period of three years (2008-2010) from two sites: a control site, within a coastal reference area, and an area affected by the effluents of a marine land-based fish farm. The isotopic signal in different subsamples of the macroalgae thalli (tissue that has grown during the same period) varied depending on the age of the tissue. Moreover, the isotopic signal decreased significantly with the age of the frond to within a certain range. The δ15N of F. vesiculosus is temporally unstable; therefore, measurement of the δ15N of macroalgal tissues does not allow reliable retrospective biomonitoring of environmental pollution. Further knowledge about the growth and other biological aspects of this species is required. © 2014 Elsevier Ltd. |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/85394
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| 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: | Área de Ecología, Facultad de Biología, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain
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| Recommended Citation: | |
Carballeira C.,Rey-Asensio A.,Carballeira A.. Interannual changes in δ15N values in Fucus vesiculosus L.[J]. Marine Pollution Bulletin,2014-01-01,85(1)
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