气候变化领域集成服务门户(CCPortal): Aridification and Its Impacts on Terrestrial Hydrology and Ecosystems over a Comprehensive Transition Zone in China

CCPortal

DOI	10.1175/JCLI-D-23-0203.1
	Aridification and Its Impacts on Terrestrial Hydrology and Ecosystems over a Comprehensive Transition Zone in China
	Li, Zhuoyi; Yang, Qing; Ma, Zhugu; Wu, Peili; Duan, Yawen; Li, Mingxing; Zhenga, Ziyan
发表日期	2024
ISSN	0894-8755
EISSN	1520-0442
起始页码	37
结束页码	5
卷号	37 期号:5
英文摘要	In China, the topography, climate, ecology, hydrology, and human environment vary greatly from southeast to northwest, and a typical natural and social environmental transition zone (i.e., comprehensive transition zone) exists near the Hu Huanyong line, which is a famous demographic dividing line in China, known as the Hu zone. Dry and wet climate changes in the Hu zone can have a significant impact on terrestrial ecosystems and hydrological conditions, ultimately affecting human-land relations. However, there is still a lack of clear understanding of environmental changes in the context of climate change in the Hu zone. Here, a quantitative analysis of climate change and its impacts on terrestrial hydrology and ecosystems from 1951 to 2020 is presented. The results showed that there exists a significant drying trend in the Hu zone and a dramatic decrease in terrestrial water storage (TWS), indicating that the environment has become worse. Conversely, from the perspective of significant greening, the environment has improved. This contradiction is mainly due to climate change dominating the depletion of TWS, while the increase in vegetation greenness is more driven by human activities including agricultural management and ecological restoration, offsetting to some extent the negative impact of water scarcity on vegetation growth.
英文关键词	Drought; Precipitation; Vegetation; Water masses/storage; Trends
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:001163412900001
来源期刊	JOURNAL OF CLIMATE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/309328
作者单位	Chinese Academy of Sciences; Institute of Atmospheric Physics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Chinese Academy of Sciences; Met Office - UK; Hadley Centre
推荐引用方式 GB/T 7714	Li, Zhuoyi,Yang, Qing,Ma, Zhugu,et al. Aridification and Its Impacts on Terrestrial Hydrology and Ecosystems over a Comprehensive Transition Zone in China[J],2024,37(5).
APA	Li, Zhuoyi.,Yang, Qing.,Ma, Zhugu.,Wu, Peili.,Duan, Yawen.,...&Zhenga, Ziyan.(2024).Aridification and Its Impacts on Terrestrial Hydrology and Ecosystems over a Comprehensive Transition Zone in China.JOURNAL OF CLIMATE,37(5).
MLA	Li, Zhuoyi,et al."Aridification and Its Impacts on Terrestrial Hydrology and Ecosystems over a Comprehensive Transition Zone in China".JOURNAL OF CLIMATE 37.5(2024).