中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Water Level Fluctuation Requirements of Emergent Macrophyte Typha angustifolia L.

文献类型:期刊论文

作者Yang, Zhen-Dong1,2; Yuan, Sai-Bo1,3; Liu, Xue-Qin1; Wang, Hong-Zhu1
刊名WATER
出版日期2020
卷号12期号:1页码:15
关键词field investigation plant life-history phenotypic adaptation pond experiment water level Yangtze floodplain
DOI10.3390/w12010127
通讯作者Liu, Xue-Qin(xqliu@ihb.ac.cn) ; Wang, Hong-Zhu(wanghz@ihb.ac.cn)
英文摘要The management of water levels in wetlands is of great importance for the wetland ecosystem, including the conservation and revitalization of plants. However, the water level requirements (WLRs) of wetland plants have not been well investigated. In this study, Typha angustifolia was selected as an experimental plant species. Combining field investigation and simulation experiments, the relationship between the development status of this species and water level fluctuations (WLFs) in different life-history stages were analyzed. The results show that populations in the Yangtze floodplain, China, had two phenotypic forms 'tall' and 'short', and that these were distributed in lakes with intermittent or quasi-natural fluctuations and reservoir-like fluctuations, respectively. Lakes with high amplitude (>3.2 m) water fluctuations did not contain T. angustifolia. We investigated the distribution and growth of T. angustifolia in lakes of varying hydrology across the Yangtze floodplain, seeking to define its tolerance of water-level fluctuations and submergence at different stages in its life cycle. The upper tolerance limit of static submerged water depth was bounded by 1.5 times the height of plants in the seedling stage, and the upper tolerance limit of the submergence rate in the seedling stage was the average growth rate of seedling, 1.5 cm/d. The plant height had a positive linear correlation with amplitude and water depth from June to July. The autumn biomass was significantly negatively correlated with amplitude and water depth from January to May. This paper is perhaps the first case study on water level fluctuation requirements (WLFRs) of emergent macrophytes. It systematically assessed the WLFRs of T. angustifolia in each life-history stage, and established a comprehensive WLFR conceptual model. The results of this study could provide a quantitative operational basis for the protection and restoration of this species in Yangtze floodplain lakes.
WOS关键词ZIZANIA-LATIFOLIA ; GROWTH-RESPONSES ; DEPTH ; FLOW ; DYNAMICS ; ALLOCATION ; PATTERNS ; REGIMES ; BIOMASS ; LAKE
资助项目National Natural Science Foundation of China[51579234] ; National Key R&D Program of China[2017YFC0404502]
WOS研究方向Water Resources
语种英语
WOS记录号WOS:000519847200127
出版者MDPI
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China
源URL[http://ir.ihb.ac.cn/handle/342005/36002]  
专题水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者Liu, Xue-Qin; Wang, Hong-Zhu
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Wuhan City Flood Control Survey & Design Inst Ltd, Wuhan 430000, Peoples R China
推荐引用方式
GB/T 7714
Yang, Zhen-Dong,Yuan, Sai-Bo,Liu, Xue-Qin,et al. Water Level Fluctuation Requirements of Emergent Macrophyte Typha angustifolia L.[J]. WATER,2020,12(1):15.
APA Yang, Zhen-Dong,Yuan, Sai-Bo,Liu, Xue-Qin,&Wang, Hong-Zhu.(2020).Water Level Fluctuation Requirements of Emergent Macrophyte Typha angustifolia L..WATER,12(1),15.
MLA Yang, Zhen-Dong,et al."Water Level Fluctuation Requirements of Emergent Macrophyte Typha angustifolia L.".WATER 12.1(2020):15.

入库方式: OAI收割

来源:水生生物研究所

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