Increase in the variability of terrestrial carbon uptake in response to enhanced future ENSO modulationOA
Increase in the variability of terrestrial carbon uptake in response to enhanced future ENSO modulation
ENSO是中低纬度地区气候系统的主要驱动因素,对陆地碳循环有重要影响.本研究基于10个CMIP6地球系统模式,分析了不同情景下ENSO变率与中低纬度地区总初级生产力变率的关系.结果显示,未来ENSO变率和总初级生产力变率在未来多数模式均显示为增加.在未来情境下(2051-2100年),中低纬度地区的总初级生产力变率较历史时期(1951-2000年)增加了30.9%(SSP2-4.5),58.2%(SSP5-8.5).进一步分析表明,ENSO主要通过温度影响中低纬度碳通量变率.这种现象可能归因于总初级生产力对温度的响应增强,以及ENSO对陆地表面温度的影响.
Younong Li;Li Dan;Jing Peng;Qidong Yang;Fuqiang Yang
Key Laboratory of Regional Climate-Environment for Temperate East Asia,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,China||Key Laboratory of Atmospheric Environment and Processes in the Boundary Layer over the Low-Latitude Plateau Region,Department of Atmospheric Science,Yunnan University,Kunming,ChinaKey Laboratory of Regional Climate-Environment for Temperate East Asia,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaKey Laboratory of Regional Climate-Environment for Temperate East Asia,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaKey Laboratory of Atmospheric Environment and Processes in the Boundary Layer over the Low-Latitude Plateau Region,Department of Atmospheric Science,Yunnan University,Kunming,ChinaKey Laboratory of Regional Climate-Environment for Temperate East Asia,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,China
总初级生产力ENSO变率CMIP6
Carbon variabilityENSO modulationCMIP6 models
《大气和海洋科学快报(英文版)》 2025 (1)
32-38,7
This study was jointly supported by projects of the National Natural Science Foundation of China[grant numbers 42141017 and 41975112].
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