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Increased deep soil respiration detected despite reduced overall respiration in permafrost peat plateaus following wildfire 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (12)
作者:  Gibson, Carolyn M.;  Estop-Aragones, Cristian;  Flannigan, Mike;  Thompson, Dan K.;  Olefeldt, David
收藏  |  浏览/下载:13/0  |  提交时间:2020/02/17
wildfire  soil organic carbon  soil respiration  permafrost peatlands  
Recent peat and carbon accumulation following the Little Ice Age in northwestern Quebec, Canada 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (7)
作者:  Piilo, Sanna R.;  Zhang, Hui;  Garneau, Michelle;  Gallego-Sala, Angela;  Amesbury, Matthew J.;  Valiranta, Minna M.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
permafrost peatlands  climate warming  vegetation dynamics  carbon accumulation  plant macrofossil analysis  
Climate change and permafrost thaw-induced boreal forest loss in northwestern Canada 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (8)
作者:  Carpino, Olivia A.;  Berg, Aaron A.;  Quinton, William L.;  Adams, Justin R.
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
permafrost  climate change  boreal forest  peatland  landcover change  Northwest Territories  British Columbia  
Respiration of aged soil carbon during fall in permafrost peatlands enhanced by active layer deepening following wildfire but limited following thermokarst 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (8)
作者:  Estop-Aragones, Cristian;  Czimczik, Claudia I.;  Heffernan, Liam;  Gibson, Carolyn;  Walker, Jennifer C.;  Xu, Xiaomei;  Olefeldt, David
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
permafrost thaw  wildfire  peatlands  active layer deepening  thermokarst  soil organic carbon  radiocarbon  
Abundant pre-industrial carbon detected in Canadian Arctic headwaters: implications for the permafrost carbon feedback 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (3)
作者:  Dean, J. F.;  van der Velde, Y.;  Garnett, M. H.;  Dinsmore, K. J.;  Baxter, R.;  Lessels, J. S.;  Smith, P.;  Street, L. E.;  Subke, J-A;  Tetzlaff, D.;  Washbourne, I.;  Wookey, P. A.;  Billett, M. F.
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/09
carbon dioxide CO2  dissolved organic carbon DOC  methane CH4  Arctic catchments  inland waters  radiocarbon C-14  
Warmer spring conditions increase annual methane emissions from a boreal peat landscape with sporadic permafrost 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2017, 12 (11)
作者:  Helbig, Manuel;  Quinton, William L.;  Sonnentag, Oliver
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
methane  peatland  climate change  permafrost  soil temperature  vegetation productiviy