globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.06.049
Scopus记录号: 2-s2.0-84941318143
论文题名:
Broad-scale impacts of salmon farms on temperate macroalgal assemblages on rocky reefs
作者: Oh E.S.; Edgar G.J.; Kirkpatrick J.B.; Stuart-Smith R.D.; Barrett N.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 98, 期:2018-01-02
起始页码: 201
结束页码: 209
语种: 英语
英文关键词: Aquaculture ; Benthic macrofauna ; Fishes ; Invertebrates ; Organic pollution ; Tasmania
Scopus关键词: Aquaculture ; Ecology ; Fish ; Nutrients ; Reefs ; Benthic macrofauna ; Coastal environments ; Enrichment effects ; Filamentous green algae ; Invertebrates ; Organic pollution ; Particulate wastes ; Tasmania ; Algae ; aquaculture ; assembly rule ; community response ; ecological impact ; macroalga ; organic pollutant ; pollution exposure ; reef ; salmonid culture ; temperate environment ; algal growth ; Article ; Chaetomorpha ; controlled study ; coral reef ; environmental enrichment ; environmental exposure ; environmental impact ; epiphyte ; filamentous alga ; green alga ; macroalga ; macroalgal assemblage ; nonhuman ; pisciculture ; salmonine ; animal ; Anthozoa ; aquaculture ; ecosystem ; environment ; physiology ; procedures ; sea ; seaweed ; Tasmania ; Australia ; Tasmania ; algae ; Chaetomorpha ; Chlorophyta ; Invertebrata ; Pennatulacea ; Pisces ; Salmonidae ; Animals ; Anthozoa ; Aquaculture ; Chlorophyta ; Ecosystem ; Environment ; Oceans and Seas ; Salmon ; Seaweed ; Tasmania
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Intensive fish culture in open sea pens delivers large amounts of nutrients to coastal environments. Relative to particulate waste impacts, the ecological impacts of dissolved wastes are poorly known despite their potential to substantially affect nutrient-assimilating components of surrounding ecosystems. Broad-scale enrichment effects of salmonid farms on Tasmanian reef communities were assessed by comparing macroalgal cover at four fixed distances from active fish farm leases across 44 sites. Macroalgal assemblages differed significantly between sites immediately adjacent (100. m) to fish farms and reference sites at 5. km distance, while sites at 400. m and 1. km exhibited intermediate characteristics. Epiphyte cover varied consistently with fish farm impacts in both sheltered and exposed locations. The green algae Chaetomorpha spp. predominated near fish farms at swell-exposed sites, whereas filamentous green algae showed elevated densities near sheltered farms. Cover of canopy-forming perennial algae appeared unaffected by fish farm impacts. © 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/85981
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: Institute for Marine and Antarctic Studies, University of Tasmania, GPO Box 252-49, Hobart, TAS, Australia; University of Tasmania, GPO Box 252, Hobart, TAS, Australia

Recommended Citation:
Oh E.S.,Edgar G.J.,Kirkpatrick J.B.,et al. Broad-scale impacts of salmon farms on temperate macroalgal assemblages on rocky reefs[J]. Marine Pollution Bulletin,2015-01-01,98(2018-01-02)
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