典型文献
New understanding of the response of permafrost carbon cycling to climate warming
文献摘要：
Carbon cycling in terrestrial ecosystems is an important factor that affects the level and accumulation rate of global atmospheric greenhouse gases and determines the stability of the global cli-mate.From 2010 to 2019,31％of CO2 emissions caused by human activities were absorbed by vegetation in terrestrial ecosystems and 23％by the ocean,while the remaining 46％accumulated in the atmosphere.However,as the climate continues to warm,it is expected that after 2100,the carbon loss from terrestrial ecosys-tems may exceed their carbon absorption,converting them from carbon sinks into carbon sources.One of the main processes affect-ing such future changes in terrestrial carbon sinks is the release of carbon caused by the melting of permafrost.Changes in permafrost dynamics greatly increase the uncertainty in regional and global climate-system changes.
文献关键词：
中图分类号：
作者姓名：
Jinzhi Ding;Tao Wang;Yuyang Wang;Fahu Chen
作者机构：
State Key Laboratory of Tibetan Plateau Earth System,Resources and Environment(TPESRE),Institute of Tibetan Plateau Research,Chinese Academy of Sciences,Beijing 100101,China;Sino-French Institute for Earth System Science,College of Urban and Environmental Sciences,Peking University,Beijing 100871,China;Key Laboratory of Western China's Environmental Systems(Ministry of Education),College of Earth and Environmental Science,Lanzhou University,Lanzhou 730000,China
文献出处：
引用格式：
[1]Jinzhi Ding;Tao Wang;Yuyang Wang;Fahu Chen-.New understanding of the response of permafrost carbon cycling to climate warming)[J].科学通报（英文版）,2022(13):1322-1325
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B类：
New,understanding,response,permafrost,carbon,cycling,climate,warming,Carbon,terrestrial,ecosystems,important,that,affects,level,accumulation,rate,global,atmospheric,greenhouse,gases,determines,stability,From,emissions,caused,by,human,activities,were,absorbed,vegetation,ocean,while,remaining,accumulated,atmosphere,However,continues,expected,after,loss,from,may,exceed,their,absorption,converting,them,sinks,into,sources,One,processes,such,future,changes,release,melting,Changes,dynamics,greatly,increase,uncertainty,regional
AB值：
0.535832
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