气候变化领域集成服务门户(CCPortal): Unraveling carbon stock dynamics and their determinants in China's Loess Plateau over the past 40 years

CCPortal

DOI	10.1016/j.ecolind.2024.111760
	Unraveling carbon stock dynamics and their determinants in China's Loess Plateau over the past 40 years
	Chen, Xin; Yu, Le; Hou, Shuai; Liu, Tao; Li, Xiyu; Li, Yaoyao; Du, Zhenrong; Li, Chengxiu; Wu, Hui; Gao, Guangyao; Wang, Yunqiang; Peng, Dailiang
发表日期	2024
ISSN	1470-160X
EISSN	1872-7034
起始页码	159
卷号	159
英文摘要	Synergies and trade-offs among land use and land covers (LULCs) pose considerable uncertainties in achieving the dual carbon goals for China's Loess Plateau (CLP). In this context, we unraveled the carbon stock dynamics induced by land use and land cover change (LUCC) in the CLP over the past 40 years using the satellite-derived annual LULC maps and the InVEST model. Then, mixed measures were employed to quantify the global and local responses of the carbon stock dynamics to both natural and anthropogenic factors. We found that approximately a total of 5.58 x 109 Mg of carbon was stored in the CLP's ecosystems in 2019. Chronologically, the total carbon stock showed a slight decrease in the CLP from 1980 to 2019 due to the extensive LUCCs linked to socioeconomic activities. Specifically, the total carbon density loss rate accelerated in urban-rural-wild continuum (RUWC) types with higher human activity intensity, such as villages and urban, while it decelerated in woodlands, and croplands, where the human activity intensity is lower. Moreover, the total carbon density gain rate in wildlands was accelerating. Finally, we revealed that the carbon stock dynamics in the CLP over the past 40 years were primarily influenced by socioeconomic variables and have responded diversely to the drivers in space.
英文关键词	Land use and land cover; Carbon stock; Satellite data; InVEST; China 's Loess Plateau
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS记录号	WOS:001198975600001
来源期刊	ECOLOGICAL INDICATORS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/296987
作者单位	Tsinghua University; Shanxi University; Tsinghua University; Tsinghua University; China Agricultural University; Chinese Academy of Sciences; Research Center for Eco-Environmental Sciences (RCEES); Chinese Academy of Sciences; Institute of Earth Environment, CAS; Chinese Academy of Sciences; Aerospace Information Research Institute, CAS
推荐引用方式 GB/T 7714	Chen, Xin,Yu, Le,Hou, Shuai,et al. Unraveling carbon stock dynamics and their determinants in China's Loess Plateau over the past 40 years[J],2024,159.
APA	Chen, Xin.,Yu, Le.,Hou, Shuai.,Liu, Tao.,Li, Xiyu.,...&Peng, Dailiang.(2024).Unraveling carbon stock dynamics and their determinants in China's Loess Plateau over the past 40 years.ECOLOGICAL INDICATORS,159.
MLA	Chen, Xin,et al."Unraveling carbon stock dynamics and their determinants in China's Loess Plateau over the past 40 years".ECOLOGICAL INDICATORS 159(2024).