气候变化领域集成服务门户(CCPortal): Local and teleconnected temperature effects of afforestation and vegetation greening in China

CCPortal

DOI	10.1093/nsr/nwz132
	Local and teleconnected temperature effects of afforestation and vegetation greening in China
	Li, Yue; Piao, Shilong; Chen, Anping; Ciais, Philippe; Li, Laurent Z. X.
通讯作者	Piao, SL (通讯作者)
发表日期	2020
ISSN	2095-5138
EISSN	2053-714X
起始页码	897
结束页码	912
卷号	7 期号:5
英文摘要	Afforestation in China provides carbon sequestration and prevents soil erosion, but its remote impacts on climate in other regions via the coupling of forest energy fluxes with atmospheric circulation are largely unknown. Here, we prescribe inventory-based forest cover change and satellite-observed leaf area index from 1982 to 2011 in a coupled land-atmosphere model to simulate their biophysical climate effects. Both local and global surface air temperatures show a seasonal contrast in response to past vegetation cover expansion over China: a phenomenon we primarily attribute to a variation of seasonality of vegetation greening. A large cooling in spring results in concurrent decreases in geopotential height over China and zonal wind over Mongolia, causing a dipole structure in the upper troposphere over the Arctic. This accounts for similar to 58% of simulated spring warming over the Russian Arctic and similar to 61% of simulated spring cooling over the Canadian Artic. Our results imply that spring vegetation dynamics in China may affect climate in northern high latitudes.
关键词	LEAF-AREA INDEX PHOTOSYNTHETICALLY ACTIVE RADIATION SURFACE-TEMPERATURE SCALE DEFORESTATION CLIMATE-CHANGE CARBON FORESTS MODEL WATER EVAPOTRANSPIRATION
英文关键词	afforestation; vegetation greening; China; biophysical climate effect; coupled land-atmosphere model
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000537524500010
来源期刊	NATIONAL SCIENCE REVIEW
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260088
推荐引用方式 GB/T 7714	Li, Yue,Piao, Shilong,Chen, Anping,et al. Local and teleconnected temperature effects of afforestation and vegetation greening in China[J]. 中国科学院青藏高原研究所,2020,7(5).
APA	Li, Yue,Piao, Shilong,Chen, Anping,Ciais, Philippe,&Li, Laurent Z. X..(2020).Local and teleconnected temperature effects of afforestation and vegetation greening in China.NATIONAL SCIENCE REVIEW,7(5).
MLA	Li, Yue,et al."Local and teleconnected temperature effects of afforestation and vegetation greening in China".NATIONAL SCIENCE REVIEW 7.5(2020).