气候变化领域集成服务门户(CCPortal): Seagrass Cymodocea nodosa and seaweed Ulva lactuca as tools for trace element biomonitoring. A comparative study

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DOI	10.1016/j.marpolbul.2020.111743
	Seagrass Cymodocea nodosa and seaweed Ulva lactuca as tools for trace element biomonitoring. A comparative study
	Bonanno G.; Veneziano V.; Raccuia S.A.; Orlando-Bonaca M.
发表日期	2020
ISSN	0025326X
卷号	161
英文摘要	This study compared the capacity of the seagrass Cymodocea nodosa and the green alga Ulva lactuca to sequester the trace elements Cd, Cr, Cu, Ni, Pb and Zn, in seawater and benthic sediments, under the same environmental conditions. Samples of C. nodosa leaves and U. lactuca thalli were collected in four sites off the coast of Sicily (Italy), with varying degrees of anthropogenic impact. C. nodosa accumulated generally higher levels of trace elements, suggesting a better performance in marine phytoremediation. In turn, C. nodosa and U. lactuca showed a similar performance regarding the bioindication of trace elements. Since salinity, temperature and pH had relatively constant values, their role in the accumulation processes in both species should be considered as secondary. Although C. nodosa and U. lactuca fulfill several criteria as bioindicators, including widespread distribution, abundance and tolerance to toxicity, their regular use in biomonitoring programs is still limited. © 2020 Elsevier Ltd
英文关键词	Little Neptune grass; Marine pollution; Mediterranean Sea; Metals; Sea lettuce; Sicily
语种	英语
scopus关键词	Bioremediation; Plants (botany); Anthropogenic impacts; Benthic sediments; Bioindication; Biomonitoring programs; Comparative studies; Constant values; Environmental conditions; Phytoremediation; Trace elements; biomonitoring; concentration (composition); environmental conditions; heavy metal; marine pollution; seagrass; seaweed; toxicity; trace element; Mediterranean Sea; Chlorophyta; Cymodocea nodosa; Ulva; Ulva lactuca
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/148458
作者单位	EcoStat srl – Spinoff of Catania University, Via Antonino Longo 19, Catania, 95125, Italy; IRSSAT, Via del Fornaio 7, Biancavilla, CT 95033, Italy; National Research Council (CNR), Institute of the Mediterranean Agricultural and Forest Systems, Via Empedocle 58, Catania, 95128, Italy; Marine Biology Station Piran, National Institute of Biology, Fornace 41, Piran, 6330, Slovenia
推荐引用方式 GB/T 7714	Bonanno G.,Veneziano V.,Raccuia S.A.,et al. Seagrass Cymodocea nodosa and seaweed Ulva lactuca as tools for trace element biomonitoring. A comparative study[J],2020,161.
APA	Bonanno G.,Veneziano V.,Raccuia S.A.,&Orlando-Bonaca M..(2020).Seagrass Cymodocea nodosa and seaweed Ulva lactuca as tools for trace element biomonitoring. A comparative study.Marine Pollution Bulletin,161.
MLA	Bonanno G.,et al."Seagrass Cymodocea nodosa and seaweed Ulva lactuca as tools for trace element biomonitoring. A comparative study".Marine Pollution Bulletin 161(2020).