DOI: 10.1016/j.marpolbul.2015.05.064
Scopus记录号: 2-s2.0-84956576623
论文题名: Effects of aquaculture fallowing on the recovery of macrofauna communities
作者: Zhulay I. ; Reiss K. ; Reiss H.
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: 381
结束页码: 390
语种: 英语
英文关键词: Benthic recovery
; Benthos
; Ecosystem management
; Fjords
; Organic enrichment
; Salmon farming
Scopus关键词: Aquaculture
; Benthos
; Ecosystem management
; Fjords
; Organic enrichment
; Salmon farming
; Recovery
; organic carbon
; aquaculture production
; benthos
; community structure
; ecosystem management
; fallow
; fjord
; salmonid fishery
; agricultural land
; aquaculture
; Article
; benthos
; Capitella
; community structure
; ecosystem restoration
; environmental enrichment
; environmental impact
; environmental management
; indicator organism
; macrofauna
; nonhuman
; Norway
; oxidation reduction reaction
; pH measurement
; population abundance
; salmonine
; sediment
; species diversity
; animal
; aquaculture
; aquatic species
; environment
; pH
; physiology
; Polychaeta
; procedures
; season
; Norway
; Capitella
; Animals
; Aquaculture
; Aquatic Organisms
; Environment
; Hydrogen-Ion Concentration
; Norway
; Polychaeta
; Salmon
; Seasons
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The fallowing period is a management measure in aquaculture where the production is paused for a few months to reduce the impact on the benthic environment. We studied the effects of different fallowing periods on the recovery of macrofauna at two salmon farms in Norway. The macrofauna at the farm stations were characterised by high abundances of opportunistic taxa (e.g. Capitella spp.), low diversity and significantly different community structure compared to reference sites. The fallowing initiated macrofauna recovery at both farm stations, indicated by a decline of dominant opportunistic taxa after 2. months. Significant changes in taxa composition occurred only after 6. months, although indications of disturbance were still evident. Surprisingly, no corresponding spatial or temporal differences were found in the sediment parameters such as redox, TOC and pH. The results suggest that macrofauna is a more sensitive indicator and that the seasonal timing of fallowing may affect recovery dynamics. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86256
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: Faculty of Biosciences and Aquaculture, University of Nordland, Postbox 1490, Bodø, Norway; Faculty of Biology, Saint Petersburg State University, 7-9 Universitetskaya nab., St. Petersburg, Russian Federation
Recommended Citation:
Zhulay I.,Reiss K.,Reiss H.. Effects of aquaculture fallowing on the recovery of macrofauna communities[J]. Marine Pollution Bulletin,2015-01-01,97(2018-01-02)