globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12497
Scopus记录号: 2-s2.0-84943659252
论文题名:
Are functional traits a good predictor of global change impacts on tree species abundance dynamics in a subtropical forest?
作者: Li R.; Zhu S.; Chen H.Y.H.; John R.; Zhou G.; Zhang D.; Zhang Q.; Ye Q.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2015
卷: 18, 期:11
起始页码: 1181
结束页码: 1189
语种: 英语
英文关键词: Cavitation ; Drought stress ; Hydraulic conductivity ; Photosynthesis ; Plant economics ; Turgor loss point ; Xylem vulnerability
Scopus关键词: abundance ; concentration (composition) ; drought stress ; ecological economics ; forest dynamics ; functional change ; global change ; hydraulic conductivity ; leaf ; long-term change ; nitrogen ; phosphorus ; photosynthesis ; subtropical region ; vulnerability ; xylem
英文摘要: Significant changes in the composition of tree species have been observed in various forests worldwide. We hypothesised that these changes might result from variable sensitivities of species to global change, and species sensitivities might be quantified, using functional traits. Employing long-term (1978-2010) species abundance data of 48 tree species from a permanent subtropical forest plot, where multiple global change factors have been observed, including soil drying, we examined the relationships between temporal trends in abundance and suits of functional traits. We found that species with high photosynthesis rates, leaf phosphorus and nitrogen concentrations, specific leaf area, hydraulic conductivity, turgor loss point and predawn leaf water potential had increased in abundance, while species with opposite trait patterns had decreased. Our results demonstrate that functional traits underlie tree species abundance dynamics in response to drought stress, thus linking traits to compositional shifts in this subtropical forest under global changes. © 2015 John Wiley & Sons Ltd/CNRS.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107849
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, South China Botanical Garden, Chinese Academy of Sciences, 723 Xingke Road, Tianhe District, Guangzhou, China; Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, 723 Xingke Road, Tianhe District, Guangzhou, China; University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, China; Faculty of Natural Resources Management, Lakehead University, 955 Oliver Rd, Thunder Bay, ON, Canada; Department of Biological Sciences, Indian Institute of Science Education and Research, Mohanpur, Kolkata, West Bengal, India

Recommended Citation:
Li R.,Zhu S.,Chen H.Y.H.,et al. Are functional traits a good predictor of global change impacts on tree species abundance dynamics in a subtropical forest?[J]. Ecology Letters,2015-01-01,18(11)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Li R.]'s Articles
[Zhu S.]'s Articles
[Chen H.Y.H.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Li R.]'s Articles
[Zhu S.]'s Articles
[Chen H.Y.H.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Li R.]‘s Articles
[Zhu S.]‘s Articles
[Chen H.Y.H.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

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