What's better, Ceratophyllum demersum L. or Myriophyllum verticillatum L., individual or combined?

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	What's better, Ceratophyllum demersum L. or Myriophyllum verticillatum L., individual or combined?
	Dai Yanran 1,2; Tang Haibin 1; Chang Junjun 3; Wu Zhenbin 1; Liang Wei 1
刊名	ECOLOGICAL ENGINEERING
	2014-09-01
卷号	70 期号:-页码:397-401
关键词	Eutrophic water body Submerged macrophytes Restoration pattern Water quality Sediment geochemistry
ISSN号	0925-8574
英文摘要	The research interest on the critical role of macrophytes in aquatic ecosystems has been mounting in recent years. Whereas the selection of plant species and restoration pattern still need further evaluations for better understanding of their relationship with aquatic ecosystem. In this study, two popular submerged macrophytes, Ceratophyllum demersum L. and Myriophyllum verticillatum L., were chosen and manipulated growing in mimic systems. Their individual and combined planting effects on water quality and sediment biogeochemistry were assessed, and their overall performance was ranked. The results showed that water quality was significantly improved, especially more than 70% reductions in turbidity and Chlorophyll a (Chl. a) concentration (P< 0.05). No significant effect of the macrophytes was detectable on total phosphorus (TP), organic phosphorus (OP), inorganic phosphorus (IP), total nitrogen (TN) and organic matter (OM) contents in the sediments (13> 0.05). Overall, the differences among three experimental systems were slight; however, considering C. demersum having better potential in removing the nutrients from waters and other factors, such as the importance of species richness, their ranking performance is in the order of: combined plants (C. demersum and M. verticillatum) > C. demersum > M. verticillatum. (C) 2014 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]	Ecology ; Engineering, Environmental ; Environmental Sciences
研究领域[WOS]	Environmental Sciences & Ecology ; Engineering
关键词[WOS]	WATER-QUALITY ; AQUATIC MACROPHYTES ; SEDIMENT ; LAKE ; RESTORATION ; VEGETATION ; GROWTH
收录类别	SCI
语种	英语
WOS记录号	WOS:000340652100050
公开日期	2015-01-20
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/20364]
专题	水生生物研究所_水环境工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Tongji Univ, Key Lab Yangtze River Water Environm, Minist Educ, Shanghai 200092, Peoples R China 3.Yunnan Univ, Res Inst Engn & Technol, Kunming 650091, Peoples R China
推荐引用方式 GB/T 7714	Dai Yanran,Tang Haibin,Chang Junjun,et al. What's better, Ceratophyllum demersum L. or Myriophyllum verticillatum L., individual or combined?[J]. ECOLOGICAL ENGINEERING,2014,70(-):397-401.
APA	Dai Yanran,Tang Haibin,Chang Junjun,Wu Zhenbin,&Liang Wei.(2014).What's better, Ceratophyllum demersum L. or Myriophyllum verticillatum L., individual or combined?.ECOLOGICAL ENGINEERING,70(-),397-401.
MLA	Dai Yanran,et al."What's better, Ceratophyllum demersum L. or Myriophyllum verticillatum L., individual or combined?".ECOLOGICAL ENGINEERING 70.-(2014):397-401.