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题名: Effects of warming on Potamogeton crispus growth and tissue stoichiometry in the growing season
作者: Zhang, Peiyu1, 2; Bakker, Elisabeth S.2; Zhang, Min3; Xu, Jun1
关键词: Climate change ; Ecological stoichiomety ; Growth ; Macrophytes ; Phenology ; Shallow lakes
刊名: AQUATIC BOTANY
发表日期: 2016
DOI: 10.1016/j.aquabot.2015.08.004
卷: 128, 页:13-17
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Plant Sciences ; Marine & Freshwater Biology
研究领域[WOS]: Plant Sciences ; Marine & Freshwater Biology
英文摘要: Increased water temperature due to climate change may affect macrophyte phenology and nutrient content. In experimentally heated mesocosms the emergence and growth of Potamogeton crispus shoots under ambient and increased temperatures (+4.5 degrees C) were tracked over 55 days. At the end of the experiment we measured the C, N and P content of the P. crispus leaves. The results indicate that warming advanced the emergence of P. crispus shoots by approximately 10 days, whereas the final number of shoots and plant biomass were similar in ambient and heated tanks. Furthermore, warming influenced the ecological stoichiometry of this plant significantly. Leaf C and N content were both less in the heated tanks resulting in an increase in C:N ratios, whereas P content and C:P and N:P ratios were not affected. (C) 2015 Elsevier B.V. All rights reserved.
关键词[WOS]: WATER MICROCOSM COMMUNITIES ; SUBMERGED MACROPHYTES ; CLIMATE-CHANGE ; SHALLOW LAKES ; ELODEA-CANADENSIS ; BODY-SIZE ; TEMPERATURE ; NITROGEN ; EUTROPHICATION ; ECOSYSTEMS
语种: 英语
项目资助者: China Scholarship Council (CSC) ; National Science Foundation of China(31200359 ; 31170439 ; 31370473)
WOS记录号: WOS:000366069800003
ISSN号: 0304-3770
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/27456
Appears in Collections:淡水生态学研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Netherlands Inst Ecol NIOO KNAW, Dept Aquat Ecol, NL-6708 PB Wageningen, Netherlands
3.Huazhong Agr Univ, Coll Fisheries, Wuhan 430070, Peoples R China
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