干旱区生态环境知识资源中心(Arid): Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China

Arid

DOI	10.1016/j.scitotenv.2021.150152
	Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China
	Yin, Yunhe; Deng, Haoyu; Ma, Danyang
通讯作者	Yin, YH (corresponding author), Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2022
卷号	805
英文摘要	Ecosystems in the arid/humid transition zone (AHTZ) of northern China are highly sensitive to climate change and human activities. Accurately assessing the impact of climate change on these ecosystems is important for effectively reducing the risks faced by them under future climate change. In this study, the leaf area index during the selected growing season (LAIGS) was used as an indicator for vegetation activity. After comparison different potential indicators, the growing season temperature (TGS) was used to indicate temperature, and the growing season aridity index (AIGS), which considers the regional water budget, was used to indicate moisture rather than precipitation, which is used more commonly. Correlation analysis and residual trends were used to study the influence of climatic and non-climatic factors on vegetation activity in the AHTZ from 1982 to 2016. The results for regions where LAIGS increased significantly (0.037/10 yr, 53.58% of the study area), the regions where LAIGS dominated by non-climatic factors (18.40%) was larger than areas dominated by climatic factors (9.61%). However, most (25.57%) of the regions in the selected study area were mainly driven by both climatic and non-climatic factors. In about half (49.73%) of the climate-affected regions, significant changes in LAIGS were driven jointly by TGS and AIGS. These regions were mainly in the northern and western Loess Plateau. The regions where changes were driven mainly by AIGS, and those where changes were driven mainly by TGS, each accounted for nearly a quarter of climate-affected regions (24.87% and 25.40%, respectively). The former regions were on the western Songliao Plain, the northern North China Plain, and the northern Loess Plateau, and the latter regions were in the northern Greater Khingan Mountains, on the southern North China Plain, in the western mountains of North China, and on the southern Loess Plateau. (C) 2021 Elsevier B.V. All rights reserved.
英文关键词	Arid/humid transition zone Climate change Leaf area index Aridity index Temperature
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000704385400003
WOS关键词	NET PRIMARY PRODUCTIVITY ; LEAF-AREA INDEX ; LAND-USE CHANGE ; CLIMATE-CHANGE ; QUANTITATIVE ASSESSMENT ; SEMIARID GRASSLAND ; LOESS PLATEAU ; ARIDITY ; IMPACTS ; TREND
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364618
作者单位	[Yin, Yunhe; Deng, Haoyu] Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; [Ma, Danyang] Henan Prov Dev & Reform Commiss, Zhengzhou 450018, Peoples R China
推荐引用方式 GB/T 7714	Yin, Yunhe,Deng, Haoyu,Ma, Danyang. Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China[J]. 中国科学院地理科学与资源研究所,2022,805.
APA	Yin, Yunhe,Deng, Haoyu,&Ma, Danyang.(2022).Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China.SCIENCE OF THE TOTAL ENVIRONMENT,805.
MLA	Yin, Yunhe,et al."Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China".SCIENCE OF THE TOTAL ENVIRONMENT 805(2022).