中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Complex effects of moisture conditions and temperature enhanced vegetation growth in the Arid/humid transition zone in Northern China

文献类型:期刊论文

作者Yin, Yunhe2; Deng, Haoyu2; Ma, Danyang1
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2022-01-20
卷号805页码:12
关键词Arid/humid transition zone Climate change Leaf area index Aridity index Temperature
ISSN号0048-9697
DOI10.1016/j.scitotenv.2021.150152
通讯作者Yin, Yunhe(yinyh@igsnrr.ac.cn)
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.
WOS关键词NET PRIMARY PRODUCTIVITY ; LEAF-AREA INDEX ; LAND-USE CHANGE ; CLIMATE-CHANGE ; QUANTITATIVE ASSESSMENT ; SEMIARID GRASSLAND ; LOESS PLATEAU ; ARIDITY ; IMPACTS ; TREND
资助项目Key Program of National Natural Science Foundation of China[41831174] ; National Key R&D Program of China[2018YFC1508805] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA19040304] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20020202]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000704385400003
出版者ELSEVIER
资助机构Key Program of National Natural Science Foundation of China ; National Key R&D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/166994]  
专题中国科学院地理科学与资源研究所
通讯作者Yin, Yunhe
作者单位1.Henan Prov Dev & Reform Commiss, Zhengzhou 450018, Peoples R China
2.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, 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]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,805:12.
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,805,12.
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):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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