IHB OpenIR  > 淡水生态学研究中心
Stoichiometric characteristics of four submersed macrophytes in three plateau lakes with contrasting trophic statuses
Li, Wei1,2,3; Zhong, Jiayou3; Yuan, Guixiang3; Fu, Hui3; Fan, Houbao2; Ni, Leyi1; Xie, Ping1; Cao, Te1
2017-02-01
Source PublicationECOLOGICAL ENGINEERING
ISSN0925-8574
Volume99Pages:265-270
AbstractPlant nutrient concentrations and their stoichiometric characteristics are often used to predict nutrient availability and nutrient limitation. However, there is still debate because plants, especially submersed macrophytes, can store excess nutrients and exhibit different survival strategies. To determine the extent to which the trophic status of lakes affect nutrient concentrations of submersed macrophytes and to estimate the relative contribution of lake and interspecific differences to variation of plant nutrient concentrations, we investigated four common submersed macrophytes, Potamogeton maackianus, Potamogeton pectinatus, Potamogeton malaianus and Myriophyllum spicatum, in three plateau lakes with contrasting trophic statuses ( i.e. oligotrophic: Fuxian Lake; mesotrophic: Erhai Lake; eutrophic: Dianchi Lake) in Yungui Plateau in southwest China. The results indicated that the average C: N ratios were not different among the three lakes. However, the C: P and N: P ratios in Erhai Lake and Dianchi Lake were significantly lower than those in Fuxian Lake. The N: P ratios of P. maackianus and P. pectinatus did not significantly differ among the lakes. By contrast, the N: P ratios of P. malaianus and M. spicatum indicated different levels of interspecific stoichiometric homeostasis. The C and N concentrations and C: N ratios were mainly determined by the species, while the P concentrations and C: P ratios were mainly determined by the trophic status of lakes. Our study suggested that the C: N: P stoichiometric characteristics of submersed macrophytes exhibit high interspecific differences but substantial homoeostasis in response to different trophic conditions in plateau lakes. (C) 2016 Elsevier B.V. All rights reserved.
SubtypeArticle
Keywordc: n: p Stoichiometric Characteristics Submersed Macrophyte Plateau Lake Nutrient Status
DOI10.1016/j.ecoleng.2016.11.059
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
Indexed BySCI
Funding OrganizationScience and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; 20161BBG70048 ; 20161BBG70048 ; 20161BAB214153) ; 20161BAB214153) ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; 20161BBG70048 ; 20161BBG70048 ; 20161BAB214153) ; 20161BAB214153)
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Engineering
WOS SubjectEcology ; Engineering, Environmental ; Environmental Sciences
WOS KeywordPLANT COMMUNITY STRUCTURE ; WATER DEPTH ; AQUATIC MACROPHYTES ; PHOSPHORUS CONCENTRATIONS ; NUTRIENT LIMITATION ; HIGH-NITROGEN ; GROWTH ; LIGHT ; CARBON ; AVAILABILITY
WOS IDWOS:000391838600029
Funding OrganizationScience and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; 20161BBG70048 ; 20161BBG70048 ; 20161BAB214153) ; 20161BAB214153) ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Program Project of Jiangxi province, China(20151BAB214006 ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; Science and Technology Promotion Project of Ministry of Water Resources of China(TG1520) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; National High Technology Research and Development Program of China(2012ZX07105-004) ; 20161BBG70048 ; 20161BBG70048 ; 20161BAB214153) ; 20161BAB214153)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/28867
Collection淡水生态学研究中心
Affiliation1.Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Nanchang Inst Technol, Res Inst Ecol & Environm Sci, Nanchang 330099, Jiangxi, Peoples R China
3.Jiangxi Inst Water Sci, Jiangxi Prov Key Lab Water Resources & Environm P, Nanchang 330029, Jiangxi, Peoples R China
Recommended Citation
GB/T 7714
Li, Wei,Zhong, Jiayou,Yuan, Guixiang,et al. Stoichiometric characteristics of four submersed macrophytes in three plateau lakes with contrasting trophic statuses[J]. ECOLOGICAL ENGINEERING,2017,99:265-270.
APA Li, Wei.,Zhong, Jiayou.,Yuan, Guixiang.,Fu, Hui.,Fan, Houbao.,...&Cao, Te.(2017).Stoichiometric characteristics of four submersed macrophytes in three plateau lakes with contrasting trophic statuses.ECOLOGICAL ENGINEERING,99,265-270.
MLA Li, Wei,et al."Stoichiometric characteristics of four submersed macrophytes in three plateau lakes with contrasting trophic statuses".ECOLOGICAL ENGINEERING 99(2017):265-270.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Wei]'s Articles
[Zhong, Jiayou]'s Articles
[Yuan, Guixiang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Wei]'s Articles
[Zhong, Jiayou]'s Articles
[Yuan, Guixiang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Wei]'s Articles
[Zhong, Jiayou]'s Articles
[Yuan, Guixiang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.