气候变化领域集成服务门户(CCPortal): Three decades of spatiotemporal dynamics in forest biomass density in the Qinba Mountains

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DOI	10.1016/j.ecoinf.2024.102566
	Three decades of spatiotemporal dynamics in forest biomass density in the Qinba Mountains
	Chang, Jiahui; Huang, Chang
发表日期	2024
ISSN	1574-9541
EISSN	1878-0512
起始页码	81
卷号	81
英文摘要	The forest ecosystem plays a pivotal role in the global carbon cycle and is crucial for investigating atmospheric carbon exchanges. Forest biomass, a fundamental quantitative measure of the forest ecosystem, serves as a critical indicator for forest carbon stocks and carbon sequestration capacity. This study utilizes the GIMMS NDVI3g dataset to downscale forest inventory data spanning from 1989 to 2018, creating a 1 km resolution map of forest biomass density in the Qinba Mountains. The density initially decreased but has been increasing since 2004. The northern region of the Qinba Mountains exhibits a high forest biomass density (>100 Mg/hm(2)), while the southern region has relatively lower biomass density. This study provides the longest-term estimation of forest biomass density in the Qinba Mountains to date. It serves as a foundation for regional-scale forest carbon sequestration management and carbonization decision-making. This research is of significant importance for enhancing understanding of regional carbon cycling and supporting sustainable ecological development.
英文关键词	Forest biomass density; Forest inventories; Carbon storage; NDVI; Qinba Mountains
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Ecology
WOS记录号	WOS:001218778300001
来源期刊	ECOLOGICAL INFORMATICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293303
作者单位	Anhui Normal University; Wuhan University; Northwest University Xi'an
推荐引用方式 GB/T 7714	Chang, Jiahui,Huang, Chang. Three decades of spatiotemporal dynamics in forest biomass density in the Qinba Mountains[J],2024,81.
APA	Chang, Jiahui,&Huang, Chang.(2024).Three decades of spatiotemporal dynamics in forest biomass density in the Qinba Mountains.ECOLOGICAL INFORMATICS,81.
MLA	Chang, Jiahui,et al."Three decades of spatiotemporal dynamics in forest biomass density in the Qinba Mountains".ECOLOGICAL INFORMATICS 81(2024).