中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hydraulic traits are coordinated with maximum plant height at the global scale

文献类型:期刊论文

作者Ye, Qing1; Liu, Hui1; Gleason, Sean M.2; Hao, Guangyou3; Hua, Lei1,4; He, Pengcheng1,4; Goldstein, Guillermo5,6
刊名SCIENCE ADVANCES
出版日期2019-02-01
卷号5期号:2页码:14
ISSN号2375-2548
DOI10.1126/sciadv.aav1332
英文摘要Water must be transported long distances in tall plants, resulting in increasing hydraulic resistance, which may place limitations on the maximum plant height (H-max) in a given habitat. However, the coordination of hydraulic traits with H(max)( )and habitat aridity remains poorly understood. To explore whether H-max modifies the trade-off between hydraulic efficiency and safety or how water availability might influence the relationship between H-max and other hydraulic traits, we compiled a dataset including H-max and 11 hydraulic traits for 1281 woody species from 369 sites worldwide. We found that taller species from wet habitats exhibited greater xylem efficiency and lower hydraulic safety, wider conduits, lower conduit density, and lower sapwood density, which were all associated with habitat water availability. Plant height and hydraulic functioning appear to represent a single, coordinated axis of variation, aligned primarily with water availability, thus suggesting an important role for this axis in species sorting processes.
资助项目National Natural Science Foundation of China[31825005] ; National Natural Science Foundation of China[31670411] ; National Natural Science Foundation of China[31570405] ; Pearl River S&T Nova Program of Guangzhou[201806010083] ; State Scholarship Fund of China Scholarship Council[201804910141] ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000460145700055
出版者AMER ASSOC ADVANCEMENT SCIENCE
源URL[http://210.72.129.5/handle/321005/123963]  
专题中国科学院沈阳应用生态研究所
通讯作者Ye, Qing
作者单位1.Chinese Acad Sci, South China Bot Garden, Guangdong Prov Key Lab Appl Bot, Key Lab Vegetat Restorat & Management Degraded Ec, Xingke Rd 723, Guangzhou 510650, Guangdong, Peoples R China
2.USDA ARS, Water Management & Syst Res Unit, Ft Collins, CO 80526 USA
3.Chinese Acad Sci, Key Lab Forest Ecol & Management, Inst Appl Ecol, Shenyang 110010, Liaoning, Peoples R China
4.Univ Chinese Acad Sci, Yuquan Rd 19A, Beijing 100049, Peoples R China
5.Univ Miami, Dept Biol, POB 249118, Coral Gables, FL 33124 USA
6.Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Ecol Genet & Evoluc, Ciudad Univ,C1428EGA, Buenos Aires, DF, Argentina
推荐引用方式
GB/T 7714
Ye, Qing,Liu, Hui,Gleason, Sean M.,et al. Hydraulic traits are coordinated with maximum plant height at the global scale[J]. SCIENCE ADVANCES,2019,5(2):14.
APA Ye, Qing.,Liu, Hui.,Gleason, Sean M..,Hao, Guangyou.,Hua, Lei.,...&Goldstein, Guillermo.(2019).Hydraulic traits are coordinated with maximum plant height at the global scale.SCIENCE ADVANCES,5(2),14.
MLA Ye, Qing,et al."Hydraulic traits are coordinated with maximum plant height at the global scale".SCIENCE ADVANCES 5.2(2019):14.

入库方式: OAI收割

来源:沈阳应用生态研究所

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