气候变化领域集成服务门户(CCPortal): Environmental impact of kelp (Saccharina latissima) aquaculture

CCPortal

DOI	10.1016/j.marpolbul.2020.110962
	Environmental impact of kelp (Saccharina latissima) aquaculture
	Visch W.; Kononets M.; Hall P.O.J.; Nylund G.M.; Pavia H.
发表日期	2020
ISSN	0025326X
卷号	155
英文摘要	The aim of the study was to assess the effect of seaweed cultivation on the coastal environment. We analysed a multitude of environmental parameters using an asymmetrical before after control impact (BACI) design, comparing the seaweed farm (impact) with multiple unaffected locations (controls). The seaweed farm had a significant positive effect on benthic infauna (p < 0.05) and was found to attract 17 mobile faunal and 7 other seaweed species, indicating that the farmed crop may provide habitat to mobile faunal species. A light attenuation of approximately 40% at 5 m depth was noted at the peak of the seaweed biomass just before harvest. No changes were observed in benthic oxygen flux, dissolved nutrient concentrations, and benthic mobile fauna between farm and control sites. These results show that seaweed aquaculture has limited environmental effects, especially compared to other forms of aquaculture such as fish and bivalve farming. © 2020 The Authors
英文关键词	Aquaculture; Benthic oxygen uptake; Environmental impact; Kelp; Saccharina latissima; Seaweed
语种	英语
scopus关键词	Aquaculture; Dissolved oxygen; Seaweed; Before-after control impacts; Coastal environments; Control sites; Dissolved nutrients; Environmental parameter; Light attenuation; Oxygen fluxes; Saccharina latissima; Environmental impact; oxygen; aquaculture; biomass; coastal zone; cultivation; environmental effect; environmental impact assessment; kelp forest; seaweed culture; aquaculture; Article; benthos; biomass; concentration (parameter); controlled study; environmental impact; environmental parameters; harvesting; nonhuman; Saccharina latissima; seaweed; species cultivation; animal; aquaculture; brown alga; environment; kelp; seaweed; Bivalvia; Saccharina latissima; Animals; Aquaculture; Environment; Kelp; Phaeophyta; Seaweed
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148956
作者单位	Department of Marine Sciences, Tjärnö Marine Laboratory, University of Gothenburg, Strömstad, SE-452 96, Sweden; Department of Marine Sciences, University of Gothenburg, Box 461, Gothenburg, SE-405 30, Sweden
推荐引用方式 GB/T 7714	Visch W.,Kononets M.,Hall P.O.J.,et al. Environmental impact of kelp (Saccharina latissima) aquaculture[J],2020,155.
APA	Visch W.,Kononets M.,Hall P.O.J.,Nylund G.M.,&Pavia H..(2020).Environmental impact of kelp (Saccharina latissima) aquaculture.Marine Pollution Bulletin,155.
MLA	Visch W.,et al."Environmental impact of kelp (Saccharina latissima) aquaculture".Marine Pollution Bulletin 155(2020).