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美研究发现北极多年冻土融化将释放435亿吨碳 快报文章
气候变化快报,2024年第4期
作者:  秦冰雪
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:585/1  |  提交时间:2024/02/20
Permafrost  Rapid Thaw  Arctic  
Taliks: A Tipping Point in Discontinuous Permafrost Degradation in Peatlands 期刊论文
WATER RESOURCES RESEARCH, 2019
作者:  Devoie, Elise G.;  Craig, James R.;  Connon, Ryan F.;  Quinton, William L.
收藏  |  浏览/下载:30/0  |  提交时间:2020/02/16
talik  permafrost thaw  thermal modeling  freeze-thaw  discontinuous permafrost  peatland  
Rapid initialization of retrogressive thaw slumps in the Canadian high Arctic and their response to climate and terrain factors 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (5)
作者:  Jones, Melissa K. Ward;  Pollard, Wayne H.;  Jones, Benjamin M.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/26
permafrost  thermokarst  retrogressive thaw slumps  landscape change  Eureka sound lowlands  high arctic  climate change  
Potential future methane emission hot spots in Greenland 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (3)
作者:  Geng, Marilena Sophie;  Christensen, Jens Hesselbjerg;  Christensen, Torben Rojle
收藏  |  浏览/下载:15/0  |  提交时间:2019/04/09
Greenland climate  climate change  permafrost  permafrost thaw  methane emissions  future emission hot spots  
Reduced quantity and quality of SOM along a thaw sequence on the Tibetan Plateau 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (10)
作者:  Liu, Futing;  Chen, Leiyi;  Abbott, Benjamin W.;  Xu, Yunping;  Yang, Guibiao;  Kou, Dan;  Qin, Shuqi;  Strauss, Jens;  Wang, Yinghui;  Zhang, Beibei;  Yang, Yuanhe
收藏  |  浏览/下载:24/0  |  提交时间:2019/04/09
carbon cycle  climate feedback  upland permafrost  SOM quality  abrupt thaw  
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:26/0  |  提交时间:2019/04/09
permafrost thaw  wildfire  peatlands  active layer deepening  thermokarst  soil organic carbon  radiocarbon  
Quantifying air temperature evolution in the permafrost region from 1901 to 2014 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2018, 38 (1) : 66-76
作者:  Guo, Donglin;  Li, Duo;  Hua, Wei
收藏  |  浏览/下载:23/0  |  提交时间:2019/04/09
air temperature  permafrost region  permafrost thaw  CRU  
Microbial functional diversity covaries with permafrost thaw-induced environmental heterogeneity in tundra soil 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (1) : 297-307
作者:  Yuan, Mengting M.;  Zhang, Jin;  Xue, Kai;  Wu, Liyou;  Deng, Ye;  Deng, Jie;  Hale, Lauren;  Zhou, Xishu;  He, Zhili;  Yang, Yunfeng;  Van Nostrand, Joy D.;  Schuur, Edward A. G.;  Konstantinidis, Konstantinos T.;  Penton, Christopher R.;  Cole, James R.;  Tiedje, James M.;  Luo, Yiqi;  Zhou, Jizhong
收藏  |  浏览/下载:29/0  |  提交时间:2019/04/09
functional gene array  GEOCHIP  permafrost thaw  soil microbial functional diversity  tussock tundra  
Experimentally increased nutrient availability at the permafrost thaw front selectively enhances biomass production of deep-rooting subarctic peatland species 期刊论文
GLOBAL CHANGE BIOLOGY, 2017, 23 (10)
作者:  Keuper, Frida;  Dorrepaal, Ellen;  van Bodegom, Peter M.;  van Logtestijn, Richard;  Venhuizen, Gemma;  van Hal, Jurgen;  Aerts, Rien
收藏  |  浏览/下载:33/0  |  提交时间:2019/04/09
belowground nitrogen  climate change  Empetrum hermaphroditum  fertilization  frozen soil  permafrost thaw  root uptake  Rubus chamaemorus  
Thaw Depth Determines Dissolved Organic Carbon Concentration and Biodegradability on the Northern Qinghai-Tibetan Plateau 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (18)
作者:  Mu, C. C.;  Abbott, B. W.;  Wu, X. D.;  Zhao, Q.;  Wang, H. J.;  Su, H.;  Wang, S. F.;  Gao, T. G.;  Guo, H.;  Peng, X. Q.;  Zhang, T. J.
收藏  |  浏览/下载:34/0  |  提交时间:2019/04/09
permafrost  active layer  thaw depth  thermokarst  seasonality  flow path