DOI: 10.1016/j.marpolbul.2015.06.010
Scopus记录号: 2-s2.0-84956580093
论文题名: Impact of seaweed beachings on dynamics of δ15N isotopic signatures in marine macroalgae
作者: Lemesle S. ; Mussio I. ; Rusig A.-M. ; Menet-Nédélec F. ; Claquin P.
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: 241
结束页码: 254
语种: 英语
英文关键词: Bay of Seine
; English Channel
; Macroalgae
; Seasonality
; Tissue-N
; δ15N
Scopus关键词: Rivers
; Tissue
; Bay of Seine
; English channel
; Isotopic signatures
; Macro-algae
; Marine macroalgae
; Nutrient dynamics
; Seasonality
; Temporal dynamics
; Seaweed
; carbon 13
; nitrogen 13
; carbon
; nitrogen
; phosphorus
; sea water
; coastal zone
; concentration (composition)
; macroalga
; nitrogen isotope
; nutrient dynamics
; organic matter
; parameterization
; seasonality
; seawater
; seaweed
; Article
; bioaccumulation
; brown alga
; chemical analysis
; concentration (parameters)
; environmental impact assessment
; environmental monitoring
; environmental parameters
; estuary
; geographic distribution
; green alga
; macroalga
; marine species
; nonhuman
; physical chemistry
; physical parameters
; population abundance
; red alga
; seaweed
; species identification
; chemistry
; France
; river
; season
; seaweed
; Bay of Seine
; English Channel
; France
; Chlorophyta
; Phaeophyceae
; Rhodophyta
; Carbon Isotopes
; Chlorophyta
; Estuaries
; France
; Nitrogen
; Nitrogen Isotopes
; Phaeophyta
; Phosphorus
; Rhodophyta
; Rivers
; Seasons
; Seawater
; Seaweed
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A fine-scale survey of δ15N, δ13C, tissue-N in seaweeds was conducted using samples from 17 sampling points at two sites (Grandcamp-Maisy (GM), Courseulles/Mer (COU)) along the French coast of the English Channel in 2012 and 2013. Partial triadic analysis was performed on the parameter data sets and revealed the functioning of three areas: one estuary (EstA) and two rocky areas (GM*, COU*). In contrast to oceanic and anthropogenic reference points similar temporal dynamics characterized δ15N signatures and N contents at GM* and COU*. Nutrient dynamics were similar: the N-concentrations in seawater originated from the River Seine and local coastal rivers while P-concentrations mainly from these local rivers. δ15N at GM* were linked to turbidity suggesting inputs of autochthonous organic matter from large-scale summer seaweed beachings made up of a mixture of Rhodophyta, Phaeophyta and Chlorophyta species. This study highlights the coupling between seaweed beachings and nitrogen sources of intertidal macroalgae. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86180
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: Normandie Université, Université de Caen Basse-Normandie, Caen, France; UMR BOREA, CNRS-7208, IRD-207, MNHN, UPMC, UniCaen, Esplanade de la Paix, Caen, France; IFREMER, Laboratoire Environnement Ressources de Normandie, Avenue du Général de Gaulle, Port-en-Bessin, France
Recommended Citation:
Lemesle S.,Mussio I.,Rusig A.-M.,et al. Impact of seaweed beachings on dynamics of δ15N isotopic signatures in marine macroalgae[J]. Marine Pollution Bulletin,2015-01-01,97(2018-01-02)