The ecological adaptability of Phragmites australis to interactive effects of water level and salt stress in the Yellow River Delta
Guan, Bo1,2,4,5; Yu, Junbao3; Hou, Aixin4; Han, Guangxuan1,2; Wang, Guangmei1,2; Qu, Fanzhu5; Xia, Jiangbao5; Wang, Xuehong6; Yu, JB (reprint author), Ludong Univ, Resource & Environm Engn Ecol, Yantai 264025, Peoples R China. junbao.yu@gmail.com; ahou@lsu.edu
2017-03-01
发表期刊AQUATIC ECOLOGY
ISSN1386-2588
卷号51期号:1页码:107-116
产权排序[Guan, Bo; Han, Guangxuan; Wang, Guangmei] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China; [Guan, Bo; Han, Guangxuan; Wang, Guangmei] YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China; [Yu, Junbao] Ludong Univ, Resource & Environm Engn Ecol, Yantai 264025, Peoples R China; [Guan, Bo; Hou, Aixin] Louisiana State Univ, Dept Environm Sci, Coll Coast & Environm, Baton Rouge, LA 70803 USA; [Guan, Bo; Qu, Fanzhu; Xia, Jiangbao] Binzhou Univ, Res Ctr Ecoenvironm Sci Yellow River Delta, Binzhou 256603, Peoples R China; [Wang, Xuehong] Chinese Acad Sci, Northeast Inst Geog & Agr Ecol, Key Lab Wetland Ecol & Environm, Changchun 130102, Peoples R China
摘要Soil salinity and waterlogging are two major environmental problems in estuarine wetlands. To prevent the typical wetland plants from degradation by soil salinization and salt waterlogging and more effectively use the plants to provide wetland ecosystem services, we examined the ecological adaptability of Phragmites australis, a characteristic plant species in the Yellow River Delta, to the interactive effects of water level and salt stress. The results showed that P. australis adapts to salt and water table stressed environments through slowing down the growth rate, maintaining the tiller number, and adjusting the biomass allocation of different organs. The highest plant height and the largest leaf area were at 0 cm water table treatment; the 0.5 % NaCl treatment increased the aboveground biomass; higher water table increased the fibrous root biomass allocation, but largely decreased the leaf biomass. The exclusion of toxic inorganic ions such as Na+ and Cl- and the accumulation of organic solutes are also important mechanisms to aid survival in saline wetlands. On average 35.1 % of Cl- and 53.9 % of Na+ accumulated in belowground organs. The study could provide fundamental guidance for wetland restoration projects and wetland sustainable use in coastal zones such as the Yellow River Delta.
关键词Phragmites Australis Ion Content Biomass Salt Stress Water Table
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Environmental Sciences & Ecology ; Marine & Freshwater Biology
DOI10.1007/s10452-016-9602-3
项目资助者Cultivation Plan of Superior Discipline Talent Teams of Universities in Shandong Province ; National Natural Science Foundation of China(31300325 ; Program of Science and Technology Service Network Initiative ; Chinese Academy of Sciences(KFJ-EW-STS-127) ; 41301052)
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收录类别SCI
关键词[WOS]PHYSIOLOGICAL-RESPONSES ; SALINITY TOLERANCE ; PLANTS ; GROWTH ; CHINA ; GENOTYPES ; WETLAND ; MARSHES ; SHOOT
文章类型Article
语种英语
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS记录号WOS:000394999000009
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/22068
专题中科院海岸带环境过程与生态修复重点实验室
通讯作者Yu, JB (reprint author), Ludong Univ, Resource & Environm Engn Ecol, Yantai 264025, Peoples R China. junbao.yu@gmail.com; ahou@lsu.edu
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
2.YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China
3.Ludong Univ, Resource & Environm Engn Ecol, Yantai 264025, Peoples R China
4.Louisiana State Univ, Dept Environm Sci, Coll Coast & Environm, Baton Rouge, LA 70803 USA
5.Binzhou Univ, Res Ctr Ecoenvironm Sci Yellow River Delta, Binzhou 256603, Peoples R China
6.Chinese Acad Sci, Northeast Inst Geog & Agr Ecol, Key Lab Wetland Ecol & Environm, Changchun 130102, Peoples R China
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Guan, Bo,Yu, Junbao,Hou, Aixin,et al. The ecological adaptability of Phragmites australis to interactive effects of water level and salt stress in the Yellow River Delta[J]. AQUATIC ECOLOGY,2017,51(1):107-116.
APA Guan, Bo.,Yu, Junbao.,Hou, Aixin.,Han, Guangxuan.,Wang, Guangmei.,...&ahou@lsu.edu.(2017).The ecological adaptability of Phragmites australis to interactive effects of water level and salt stress in the Yellow River Delta.AQUATIC ECOLOGY,51(1),107-116.
MLA Guan, Bo,et al."The ecological adaptability of Phragmites australis to interactive effects of water level and salt stress in the Yellow River Delta".AQUATIC ECOLOGY 51.1(2017):107-116.
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