globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.13579
论文题名:
Do invasive alien plants benefit more from global environmental change than native plants?
作者: Liu Y.; Oduor A.M.O.; Zhang Z.; Manea A.; Tooth I.M.; Leishman M.R.; Xu X.; van Kleunen M.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2017
卷: 23, 期:8
起始页码: 3363
结束页码: 3370
语种: 英语
英文关键词: climate change ; effect size ; global environmental change ; meta-analysis ; nitrogen deposition ; plant invasion ; precipitation ; temperature
英文摘要: Invasive alien plant species threaten native biodiversity, disrupt ecosystem functions and can cause large economic damage. Plant invasions have been predicted to further increase under ongoing global environmental change. Numerous case studies have compared the performance of invasive and native plant species in response to global environmental change components (i.e. changes in mean levels of precipitation, temperature, atmospheric CO2 concentration or nitrogen deposition). Individually, these studies usually involve low numbers of species and therefore the results cannot be generalized. Therefore, we performed a phylogenetically controlled meta-analysis to assess whether there is a general pattern of differences in invasive and native plant performance under each component of global environmental change. We compiled a database of studies that reported performance measures for 74 invasive alien plant species and 117 native plant species in response to one of the above-mentioned global environmental change components. We found that elevated temperature and CO2 enrichment increased the performance of invasive alien plants more strongly than was the case for native plants. Invasive alien plants tended to also have a slightly stronger positive response to increased N deposition and increased precipitation than native plants, but these differences were not significant (N deposition: P = 0.051; increased precipitation: P = 0.679). Invasive alien plants tended to have a slightly stronger negative response to decreased precipitation than native plants, although this difference was also not significant (P = 0.060). So while drought could potentially reduce plant invasion, increases in the four other components of global environmental change considered, particularly global warming and atmospheric CO2 enrichment, may further increase the spread of invasive plants in the future. © 2017 John Wiley & Sons Ltd
资助项目: We are very grateful to Dr. Zdravko Baruch Glaser who kindly provided data. We apologize to all those authors whose work we may have missed. Y. J. Liu was funded by a scholarship from the China Scholarship Council (scholarship number 201304910318). A. M. O. Oduor was funded by a Georg Forster Research Fellowship of the Alexander von Humboldt Foundation (grant number 3.4-KEN/1148979 STP). Z. Zhang was supported by a grant from the National Natural Science Foundation of China (grant number 31540051 and 31470560). We thank the editors and three anonymous referees for the valuable comments on improvements of the manuscript.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60869
Appears in Collections:影响、适应和脆弱性

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作者单位: Ecology, Department of Biology, University of Konstanz, Universitätsstrasse 10, Konstanz, Germany; Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, 11A Datun Road, Chaoyang District, Beijing, China; Department of Applied and Technical Biology, Technical University of Kenya, P.O. Box 52428-00200, Nairobi, Kenya; School of Resources and Environment, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei, China; Department of Biological Sciences, Macquarie University, North Ryde, NSW, Australia; Royal Botanic Gardens, Sydney, NSW, Australia

Recommended Citation:
Liu Y.,Oduor A.M.O.,Zhang Z.,et al. Do invasive alien plants benefit more from global environmental change than native plants?[J]. Global Change Biology,2017-01-01,23(8)
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