检索结果-南通市图书馆

High-altitude tree growth responses to climate change across the Hindu Kush Himalaya

Journal of Plant Ecology 2021年第5期14卷 829-842页

作者： Lili Zheng Narayan Prasad Gaire Peili Shi Lhasa Plateau Ecosystem Research Station Key Laboratory of Ecosystem Network Observation and ModelingInstitute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100190China CAS Key Laboratory of Tropical Forest Ecology Xishuanghanna Tropical Botanical GardenChinese Academy of SciencesMenglunMenglaYunnan 666303China Central Department of Environmental Science Tribhuvan UniversityKirtipurKathniantluNepal

Aims Rapid warming at high altitudes may lead to a higher sensitivity in tree growth to *** key factors constraining tree radial growth and to what extent regional tree growth has suffered from climatic changes are *** tree-ring width data were collected from 73 sites across the Hindu Kush Himalaya(HKH),including three dominant genera(Abies,Juniperus and Picea)at high altitudes over 3000 *** time warping was introduced to develop subregional chronologies by considering the synchrony of annual tree growth among different *** quantified the contribution of the climate variables,and analyzed the spatiotemporal variation of the growth–climate *** Findings The site chronologies were grouped into three clusters,corresponding to the three distinct bioclimatic zones,*** western HKH,central-eastern HKH and southeastern Tibetan Plateau(TP).tree growth was positively correlated to winter and spring precipitation in the drier western HKH,and to winter temperature and spring precipitation in the humid southeastern *** growth was markedly constrained by the minimum temperature,especially in winter,with its importance increasing from the west toward the *** shown by moving correlation analysis,the signal of winter temperature in tree growth was weakened in the western and central-eastern HKH,while it was enhanced in the southeastern TP following rapid warming since the *** results highlight that continuous warming may cause forest recession due to warming-induced moisture deficit in the western HKH,but forest expansion in the southeastern TP.

关键词： tree ring high-altitude forests key climate factors tree growth-climate relationships growth trends climate sensitivity

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：