The relationship between leaf physiognomy and climate based on a large modern dataset: Implications for palaeoclimate reconstructions in China
Chen, Wen-Yun1; Su, Tao2; Jia, Lin-Bo3; Zhou, Zhe-Kun3
2019-08-01
发表期刊PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN0031-0182
卷号527页码:1-13
摘要

In this paper, correlation between modern leaf physiognomy and climate in China are examined, to optimize the use of leaf characters as a palaeoclimate proxy. A large dataset was compiled, recording the distribution of leaf physiognomic characters among 3166 native dicot trees species across 732 calibration grids on a county level. Grids span a range of ecological environments (tropical rainforests to alpine shrubs) across humid areas. Thirteen climatic parameters were included for each grid and 22 leaf physiognomic characters were scored for each tree species. The correlation between leaf physiognomic characters and climatic parameters were calculated based on single linear regressions (SLR) and multiple linear regressions (MLR). Results indicate clear spatial distribution patterns, linked to latitude, exist for all leaf characters, with temperature (Coldest Month Mean Temperature, CMMT) and precipitation (Growing Season Precipitation, GSP) being the main climate controls. Moreover, because leaf characters are more closely correlated with Precipitation during the Three Wettest Consecutive Months (P3WET), rather than with Precipitation during the Three Driest Consecutive Months (P3DRY), seasonal variations in rainfall associated with the Asian Monsoon might especially influence leaf physiognomic characters. Closer correlations between leaf physiognomy and climate are seen using MLR compared with SLR; therefore Mean Annual Temperature (MAT) and Mean Annual Precipitation (MAP) based on MLR equations provide the most promising basis for palaeoclimate reconstructions in China.

关键词Dicot Trees Distribution Pattern Asian Monsoon Multivariate Statistics Precipitation Temperature
DOI10.1016/j.palaeo.2019.04.022
收录类别SCI
WOS记录号WOS:000472242100001
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/67259
专题中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者Chen, Wen-Yun; Zhou, Zhe-Kun
作者单位1.Chinese Acad Sci, Dept Econ Plants & Biotechnol, Yunnan Key Lab Wild Plant Resources, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China
2.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, CAS Key Lab Trop Forest Ecol, Mengla 666303, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Chen, Wen-Yun,Su, Tao,Jia, Lin-Bo,et al. The relationship between leaf physiognomy and climate based on a large modern dataset: Implications for palaeoclimate reconstructions in China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2019,527:1-13.
APA Chen, Wen-Yun,Su, Tao,Jia, Lin-Bo,&Zhou, Zhe-Kun.(2019).The relationship between leaf physiognomy and climate based on a large modern dataset: Implications for palaeoclimate reconstructions in China.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,527,1-13.
MLA Chen, Wen-Yun,et al."The relationship between leaf physiognomy and climate based on a large modern dataset: Implications for palaeoclimate reconstructions in China".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 527(2019):1-13.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
28 The relationship (5179KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
Chen-2019-The relati(5179KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Wen-Yun]的文章
[Su, Tao]的文章
[Jia, Lin-Bo]的文章
百度学术
百度学术中相似的文章
[Chen, Wen-Yun]的文章
[Su, Tao]的文章
[Jia, Lin-Bo]的文章
必应学术
必应学术中相似的文章
[Chen, Wen-Yun]的文章
[Su, Tao]的文章
[Jia, Lin-Bo]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 28 The relationship between leaf physiognomy and climate based on a large modern dataset--implications for palaeoclimate reconstructions in China.pdf
格式: Adobe PDF
文件名: Chen-2019-The relationship between leaf physio.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。