中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Clonality-Climate Relationships along Latitudinal Gradient across China: Adaptation of Clonality to Environments

文献类型:期刊论文

作者Ye, Duo3; Hu, Yukun3; Song, Minghua2; Pan, Xu3; Xie, Xiufang3; Liu, Guofang; Ye, Xuehua; Dong, Ming1
刊名PLOS ONE
出版日期2014
卷号9期号:4
ISSN号1932-6203
DOI10.1371/journal.pone.0094009
文献子类Article
英文摘要Plant clonality, the ability of a plant species to reproduce itself vegetatively through ramets (shoot-root units), occurs in many plant species and is considered to be more frequent in cold or wet environments. However, a deeper understanding on the clonality-climate relationships along large geographic gradients is still scarce. In this study we revealed the clonality-climate relationships along latitudinal gradient of entire China spanning from tropics to temperate zones using clonality data for 4015 vascular plant species in 545 terrestrial communities. Structural equation modeling (SEM) showed that, in general, the preponderance of clonality increased along the latitudinal gradient towards cold, dry or very wet environments. However, the distribution of clonality in China was significantly but only weakly correlated with latitude and four climatic factors (mean annual temperature, temperature seasonality, mean annual precipitation, precipitation seasonality). Clonality of woody and herbaceous species had opposite responses to climatic variables. More precisely, woody clonality showed higher frequency in wet or climatically stable environments, while herbaceous clonality preferred cold, dry or climatically instable environments. Unexplained variation in clonality may be owed to the influences of other environmental conditions and to different clonal strategies and underlying traits adopted by different growth forms and phylogenetic lineages. Therefore, in-depth research in terms of more detailed clonal growth form, phylogeny and additional environmental variables are encouraged to further understand plant clonality response to climatic and/or edaphic conditions.
学科主题Multidisciplinary Sciences
出版地SAN FRANCISCO
WOS关键词PLANT-SPECIES DIVERSITY ; GLOBAL PATTERNS ; LIFE ; TRAITS ; ECOLOGY ; STRESS ; LADAKH
WOS研究方向Science & Technology - Other Topics
语种英语
出版者PUBLIC LIBRARY SCIENCE
WOS记录号WOS:000334159800085
资助机构NSFC [31261120580, 39825106, 31100333] ; Innovative R & D grant of Hangzhou Normal University [PD12002002004001]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/27355]  
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
2.Hangzhou Normal Univ, Coll Life & Environm Sci, Key Lab Hangzhou City Ecosyst Protect & Restorat, Hangzhou, Zhejiang, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Ye, Duo,Hu, Yukun,Song, Minghua,et al. Clonality-Climate Relationships along Latitudinal Gradient across China: Adaptation of Clonality to Environments[J]. PLOS ONE,2014,9(4).
APA Ye, Duo.,Hu, Yukun.,Song, Minghua.,Pan, Xu.,Xie, Xiufang.,...&Dong, Ming.(2014).Clonality-Climate Relationships along Latitudinal Gradient across China: Adaptation of Clonality to Environments.PLOS ONE,9(4).
MLA Ye, Duo,et al."Clonality-Climate Relationships along Latitudinal Gradient across China: Adaptation of Clonality to Environments".PLOS ONE 9.4(2014).

入库方式: OAI收割

来源:植物研究所

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