气候变化领域集成服务门户(CCPortal): Vegetation-based climate mitigation in a warmer and greener World

CCPortal

DOI	10.1038/s41467-022-28305-9
	Vegetation-based climate mitigation in a warmer and greener World
	Alkama R.; Forzieri G.; Duveiller G.; Grassi G.; Liang S.; Cescatti A.
发表日期	2022
ISSN	2041-1723
卷号	13 期号:1
英文摘要	The mitigation potential of vegetation-driven biophysical effects is strongly influenced by the background climate and will therefore be influenced by global warming. Based on an ensemble of remote sensing datasets, here we first estimate the temperature sensitivities to changes in leaf area over the period 2003–2014 as a function of key environmental drivers. These sensitivities are then used to predict temperature changes induced by future leaf area dynamics under four scenarios. Results show that by 2100, under high-emission scenario, greening will likely mitigate land warming by 0.71 ± 0.40 °C, and 83% of such effect (0.59 ± 0.41 °C) is driven by the increase in plant carbon sequestration, while the remaining cooling (0.12 ± 0.05 °C) is due to biophysical land-atmosphere interactions. In addition, our results show a large potential of vegetation to reduce future land warming in the very-stringent scenario (35 ± 20% of the overall warming signal), whereas this effect is limited to 11 ± 6% under the high-emission scenario. © 2022, The Author(s).
语种	英语
scopus关键词	environmental factor; greenspace; leaf area; remote sensing; spatiotemporal analysis; terrestrial vegetation type; vegetation type; article; atmosphere; carbon sequestration; climate; cooling; human; leaf area; remote sensing; temperature sensitivity; vegetation; warming; carbon cycle; climate change; greenhouse effect; temperature; theoretical model; Atmosphere; Carbon Cycle; Carbon Sequestration; Climate; Climate Change; Earth, Planet; Global Warming; Models, Theoretical; Temperature
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250520
作者单位	European Commission, Joint Research Centre, Ispra, Italy; Department of Geographical Sciences, University of Maryland, College Park, MD 20742, United States; Max Planck Institute for Biogeochemistry, Jena, Germany
推荐引用方式 GB/T 7714	Alkama R.,Forzieri G.,Duveiller G.,et al. Vegetation-based climate mitigation in a warmer and greener World[J],2022,13(1).
APA	Alkama R.,Forzieri G.,Duveiller G.,Grassi G.,Liang S.,&Cescatti A..(2022).Vegetation-based climate mitigation in a warmer and greener World.Nature Communications,13(1).
MLA	Alkama R.,et al."Vegetation-based climate mitigation in a warmer and greener World".Nature Communications 13.1(2022).