DOI: 10.1016/j.marpolbul.2014.12.029
Scopus记录号: 2-s2.0-84922253149
论文题名: Mediterranean fouling communities assimilate the organic matter derived from coastal fish farms as a new trophic resource
作者: Gonzalez-Silvera D. ; Izquierdo-Gomez D. ; Fernandez-Gonzalez V. ; Martínez-López F.J. ; López-Jiménez J.A. ; Sanchez-Jerez P.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期: 1 起始页码: 45
结束页码: 53
语种: 英语
英文关键词: Aquaculture wastes
; Benthic communities
; Fatty acids
; Fouling
; Terrestrial markers
Scopus关键词: Animals
; Aquaculture
; Biogeochemistry
; Biological materials
; Fish
; Fouling
; Organic compounds
; Pelletizing
; Aquaculture facility
; Benthic communities
; Benthic habitats
; Macroinvertebrates
; N-3 fatty acids
; Submerged structures
; Terrestrial markers
; Trophic markers
; Fatty acids
; arachidonic acid
; docosahexaenoic acid
; linoleic acid
; oleic acid
; fatty acid
; waste
; aquaculture production
; benthos
; coastal zone
; ecological impact
; fatty acid
; fauna
; fish culture
; fouling
; lipid
; organic matter
; waste
; agricultural waste
; animal experiment
; animal food
; aquaculture
; Article
; controlled study
; feces
; food waste
; fouling organism
; lipid composition
; macrofauna
; macroinvertebrate
; Mediterranean Sea
; nonhuman
; sediment
; trophic level
; zooplankton
; analysis
; analysis of variance
; animal
; animal food
; aquaculture
; chemistry
; ecosystem
; fish
; food chain
; gas chromatography
; growth, development and aging
; invertebrate
; metabolism
; procedures
; Spain
; waste
; Invertebrata
; Analysis of Variance
; Animal Feed
; Animals
; Aquaculture
; Chromatography, Gas
; Ecosystem
; Fatty Acids
; Feces
; Fishes
; Food Chain
; Geologic Sediments
; Invertebrates
; Mediterranean Sea
; Spain
; Waste Products
; Zooplankton
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Currently, the lipid content of fish feeds includes high amounts of terrestrial vegetable oils, rich in n-6 fatty acids and poor in n-3 fatty acids. Sinking organic matter in the shape of fragmented pellets and fish faeces could be ingested by the surrounding fauna attracted to the submerged structures of aquaculture facilities or living in natural benthic habitats. Fatty acids contained in feed pellets were used as trophic markers to shed light on the assimilation and incorporation of aquaculture wastes by the invertebrate fauna associated to sea-cages. Eighteen macroinvertebrate species, and zooplankton, seaweeds and sediments were collected from two fish farms, one of which (control) had not been used as such for two years. This study demonstrates that macroinvertebrate fauna present in fouling can take up sinking organic matter from farms. Further research should be directed at assessing the potential implications of aquaculture production for the surrounding ecosystem. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86291
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: Department of Physiology, Faculty of Biology, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain; Department of Marine Sciences and Applied Biology, University of Alicante, Spain
Recommended Citation:
Gonzalez-Silvera D.,Izquierdo-Gomez D.,Fernandez-Gonzalez V.,et al. Mediterranean fouling communities assimilate the organic matter derived from coastal fish farms as a new trophic resource[J]. Marine Pollution Bulletin,2015-01-01,91(1)