0 INTRODUCTION The Sixth Assessment Report of the Intergovernmental Panel on Climate Change(IPCC AR6)indicated that the global surface temperature had risen by approximately 1.09℃compared to the 1850-1900 average ove...0 INTRODUCTION The Sixth Assessment Report of the Intergovernmental Panel on Climate Change(IPCC AR6)indicated that the global surface temperature had risen by approximately 1.09℃compared to the 1850-1900 average over the past decade(IPCC,2021).The warming rate of air temperature in polar and high-elevation permafrost regions was found to be about two times higher than the average global warming rate(Liu et al.,2023;Hu et al.,2021).展开更多
基金supported by the National Natural Science Foundation of China(Nos.42371150,U2268216)the State Key Laboratory of Frozen Soil Engineering(No.SKLFSEZT-202116)+1 种基金the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Nos.2023445,2020421)the CAS Western Young Scholars Project to Dongliang Luo。
文摘0 INTRODUCTION The Sixth Assessment Report of the Intergovernmental Panel on Climate Change(IPCC AR6)indicated that the global surface temperature had risen by approximately 1.09℃compared to the 1850-1900 average over the past decade(IPCC,2021).The warming rate of air temperature in polar and high-elevation permafrost regions was found to be about two times higher than the average global warming rate(Liu et al.,2023;Hu et al.,2021).