中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 中国科学院东亚植物多样性与生物地理学重点实验室  > 期刊论文
题名: Climatic envelope of evergreen sclerophyllous oaks and their present distribution in the eastern Himalaya and Hengduan Mountains
作者: Yang, Qing-Song1, 2; Chen, Wen-Yun1; Xia, Ke1, 2; Zhou, Zhe-Kun1
刊名: JOURNAL OF SYSTEMATICS AND EVOLUTION
关键词: climatic indices ; distribution limits ; multiple regression analysis ; principal components analysis ; Quercus section Heterobalanus
英文摘要: Evergreen sclerophyllous oaks (the E. S. oaks, Quercus section Heterobalanus) are the dominant species of the local ecosystem in the eastern Himalaya and the Hengduan Mountains, southwest China. In this study, we document the climatic envelope of the seven E.S. oak species and examine the relationships between climate and their distribution. This was done using a principal components analysis (PCA) and multiple regression analysis (MRA) of nine climatic indices. The main climatic envelope of the E.S. oaks were: mean temperature of the warmest month (MTW)=12.0-19.5 degrees C, warmth index (WI)=33.2-88.9 degrees C month, annual biotemperature (BT)=-6.9--0.3 degrees C, coldness index (Cl)=-30.4--10.1 degrees C month, mean temperature of the coldest month (MTC)=-3.7-3.0 degrees C and annual precipitation (AP)=701-897 nun at the lower limits; and MTW=8.3-16.1 degrees C, WI=15.7-59.1 degrees C month, BT=3.6-8.9 degrees C, CI=-55.4--19.3 degrees C month, MTC=8.3-16.1 degrees C and AP=610-811 mm, at the upper limits. The climatic range of the E.S. oaks is wide and includes two climatic zones, the cool-temperature zone and the subpolar zone. The PCA and MRA results suggest that the thermal climate plays a major role and precipitation plays a secondary role in controlling the large-scale distribution of the E.S. oaks, except Quercus monimotricha. In thermal regimes, BT and/or MTW are most important for both lower and upper limits of the E.S. oaks. Furthermore, our results indicate that the upper distribution limits of the E.S. oaks are less determined by low temperatures and their duration (CI) than by other factors.
出版日期: 2009-05-01
卷号: 47, 期号:3, 页码:183-190
DOI标识: 10.1111/j.1759-6831.2009.00020.x
语种: 英语
收录类别: SCI
学科分类: Plant Sciences
ISSN号: 0529-1526
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/14317
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
yang zhou 2009.pdf(199KB)----开放获取--View Download

作者单位: 1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Yang, QS; Chen, WY; Xia, K; Zhou, ZK.Climatic envelope of evergreen sclerophyllous oaks and their present distribution in the eastern Himalaya and Hengduan Mountains,JOURNAL OF SYSTEMATICS AND EVOLUTION,2009,47(3):183-190
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Yang, Qing-Song]'s Articles
[Chen, Wen-Yun]'s Articles
[Xia, Ke]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Yang, Qing-Song]‘s Articles
[Chen, Wen-Yun]‘s Articles
[Xia, Ke]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: yang zhou 2009.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院昆明植物研究所 - Feedback
Powered by CSpace