气候变化领域集成服务门户(CCPortal): Influence of variable salinity and low light on copper accumulation in the potential seagrass bioindicator; Zostera muelleri

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DOI	10.1016/j.marpolbul.2020.111602
	Influence of variable salinity and low light on copper accumulation in the potential seagrass bioindicator; Zostera muelleri
	Skillington A.; Flint N.; Anastasi A.; Dwane G.; Jackson E.L.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	Utilising a potential coastal trace element bioindicator requires understanding its accumulation patterns under varying environmental scenarios. The present study aimed to understand, from two experiments, the influence and effect of low light (15.3 μmol photons m−2 s−1) and variable salinity (normal 36 and reduced 29) on Zostera muelleri accumulating variable Cu concentrations (control, low 5 μg L−1 and high 50 μg L−1) in order to determine its capability as a potential trace element bioindicator. Initial (24 h) leaf Cu concentration was in proportion to exposure Cu concentrations, irrespective of manipulated environmental conditions, suggesting passive accumulation. Final below-ground Cu concentrations, during the low light experiment, significantly increased over time, suggesting active Cu accumulation. Zostera muelleri leaves could act as a Cu bioindicator at times of reduced light and salinity while further interpretation is required of below-ground Cu concentrations. It is recommended that Z. muelleri could be utilised as a Cu bioindicator. © 2020
英文关键词	Accumulation; Light-limited; Metal; Monitoring; Multi-factor; Salinity
语种	英语
scopus关键词	Copper; Trace elements; Copper accumulation; Cu concentrations; Environmental conditions; Low light; Seagrasses; Zostera muelleri; Light; copper; trace element; copper; environmental marker; trace element; bioaccumulation; bioindicator; concentration (composition); copper; experimental study; salinity; seagrass; trace element; Article; bioaccumulation; concentration (parameter); controlled study; environmental exposure; environmental monitoring; indicator organism; light; nonhuman; photon; plant leaf; salinity; seagrass; Zostera muelleri; salinity; Zosteraceae; Zostera muelleri; Copper; Environmental Biomarkers; Salinity; Trace Elements; Zosteraceae
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/148599
作者单位	CQUniversity, Coastal and Marine Ecosystem Research Centre, Gladstone, Queensland 4680, Australia; Port Curtis Integrated Monitoring Program, Gladstone, Queensland 4680, Australia; Gladstone Ports Corporation, Gladstone, Queensland 4680, Australia
推荐引用方式 GB/T 7714	Skillington A.,Flint N.,Anastasi A.,et al. Influence of variable salinity and low light on copper accumulation in the potential seagrass bioindicator; Zostera muelleri[J],2020,160.
APA	Skillington A.,Flint N.,Anastasi A.,Dwane G.,&Jackson E.L..(2020).Influence of variable salinity and low light on copper accumulation in the potential seagrass bioindicator; Zostera muelleri.Marine Pollution Bulletin,160.
MLA	Skillington A.,et al."Influence of variable salinity and low light on copper accumulation in the potential seagrass bioindicator; Zostera muelleri".Marine Pollution Bulletin 160(2020).