DOI: 10.1016/j.marpolbul.2015.05.016
Scopus记录号: 2-s2.0-84946472819
论文题名: Stable isotope variations in benthic primary producers along the Bosphorus (Turkey): A preliminary study
作者: Calizza E. ; Aktan Y. ; Costantini M.L. ; Rossi L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 97, 期: 2018-01-02 起始页码: 535
结束页码: 538
语种: 英语
英文关键词: Anthropogenic impact
; Bioindicator
; Mediterranean Sea
; Nitrogen
; Pollution
; Ulva lactuca
Scopus关键词: Heavy metals
; Nitrogen
; Pollution
; Anthropogenic disturbance
; Anthropogenic impacts
; Bioindicator
; Heavy metal concentration
; Isotopic information
; Mediterranean region
; Mediterranean sea
; Ulva lactuca
; Isotopes
; carbon
; isotope
; nitrogen
; carbon
; nitrogen
; sea water
; water pollutant
; Article
; benthos
; concentration (parameters)
; environmental monitoring
; epiphyte
; geographic distribution
; macroalga
; marine environment
; nonhuman
; sea pollution
; seashore
; seasonal variation
; surface area
; Turkey (republic)
; Ulva
; analysis
; Black Sea
; chemistry
; environmental monitoring
; Mediterranean Sea
; procedures
; Turkey
; water pollutant
; Ulva lactuca
; Black Sea
; Carbon Isotopes
; Environmental Monitoring
; Mediterranean Sea
; Nitrogen Isotopes
; Seawater
; Turkey
; Ulva
; Water Pollutants, 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 Bosphorus Strait is a dynamic and complex system. Recent evidences showed nitrogen and heavy metal concentrations to follow opposite patterns across the Strait, suggesting a complex spatial organisation of the anthropogenic disturbance in this system. Here, we provide isotopic information on the origin and transportation of dissolved nitrogen along the Bosphorus. C and N isotopic and elemental analyses were performed on specimens of Ulva lactuca and associated epiphytes sampled in five locations across the Strait. Variations in C and N isotopic signatures were observed in U. lactuca, pointing to a decrease in the availability of anthropogenic organic dissolved nitrogen along a north-south direction. Conversely, epiphytes did not show isotopic or elemental patterns across the Strait. These results suggest that preliminary stable isotope surveys in extended costal systems basing on U. lactuca can represent a valuable tool to focus meaningful targets and hypotheses for pollution studies in the Mediterranean region. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86549
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: Laboratory of Trophic Ecology, Department of Environmental Biology, Sapienza University of Rome, via dei Sardi 70, Rome, Italy; Istanbul University, Fisheries Faculty, Ordu Cad. No. 200, Laleli, Istanbul, Turkey
Recommended Citation:
Calizza E.,Aktan Y.,Costantini M.L.,et al. Stable isotope variations in benthic primary producers along the Bosphorus (Turkey): A preliminary study[J]. Marine Pollution Bulletin,2015-01-01,97(2018-01-02)