DOI: 10.1016/j.marpolbul.2015.04.019
Scopus记录号: 2-s2.0-84933677478
论文题名: Trophic structure in a pilot system for the integrated multi-trophic aquaculture off the east coast of Korean peninsula as determined by stable isotopes
作者: Park H.J. ; Han E. ; Lee W.C. ; Kwak J.H. ; Kim H.C. ; Park M.S. ; Kang C.-K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 207
结束页码: 214
语种: 英语
英文关键词: Apostichoupus japonicus
; Extractive species
; Integrated multi-trophic aquaculture
; Stable isotopes
; Trophic structure
Scopus关键词: Isotopes
; Molluscs
; Shellfish
; Ambient environment
; Apostichoupus japonicus
; C and n stable isotopes
; Extractive species
; Isotope signatures
; Macroinvertebrates
; Stable isotopes
; Trophic structure
; Aquaculture
; carbon
; nitrogen
; carbon
; nitrogen
; aquaculture
; carbon isotope ratio
; fish culture
; integrated approach
; macroinvertebrate
; nitrogen isotope
; stable isotope
; trophic structure
; Apostichopus japonicus
; aquaculture
; Article
; bioengineering
; bioremediation
; coastal waters
; controlled study
; Crassostrea gigas
; environmental sustainability
; fish
; geographic distribution
; integrated multi trophic aquaculture
; isotope analysis
; Korea
; Korean peninsula
; macroalga
; nonhuman
; pilot study
; radioisotope distribution
; Saccharina japonica
; Sargassum fulvellum
; Sebastes schlegeli
; waste management
; water analysis
; animal
; aquaculture
; environmental monitoring
; food chain
; invertebrate
; metabolism
; oyster
; Perciformes
; sea cucumber
; seaweed
; waste management
; Korea
; Holothuroidea
; Invertebrata
; Ostreidae
; Sebastes melanops
; Animals
; Aquaculture
; Carbon Isotopes
; Environmental Monitoring
; Fishes
; Food Chain
; Invertebrates
; Korea
; Nitrogen Isotopes
; Ostreidae
; Perciformes
; Pilot Projects
; Sea Cucumbers
; Seaweed
; Waste Management
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: To assess the potential for nutritional exploitation of caged-fish-derived waste through the use of extractive co-cultured species in a pilot system for an integrated multi-trophic aquaculture (IMTA), we compared their C and N stable isotope ratios with those of uncultured macroinvertebrates in and around the system. Black rockfish were co-cultured with sea cucumber, oyster, and two macroalgae as extractive species. Isotope signatures of the co-cultured sea cucumber at the IMTA site differed from those at the control site, indicating their assimilation of aquaculture wastes. In contrast, δ13C and δ15N of individual taxa of the cultured oyster and uncultured invertebrates were consistent between sites, suggesting a minor contribution of the aquaculture waste to benthic and pelagic food chains in and around the IMTA system. These results provide evidence of the suitability of using sea cucumber as an extractive species to reduce the impact of a monoculture system on the ambient environment. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86051
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: School of Environmental Science and oEngineering, Gwangju Institute of Science and Technology, Gwangju, South Korea; Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), Busan, South Korea; Aquaculture Management Division, NFRDI, Busan, South Korea
Recommended Citation:
Park H.J.,Han E.,Lee W.C.,et al. Trophic structure in a pilot system for the integrated multi-trophic aquaculture off the east coast of Korean peninsula as determined by stable isotopes[J]. Marine Pollution Bulletin,2015-01-01,95(1)