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
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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 |
DOI | 10.1016/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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