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Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (10)
作者:  Jafarov, Elchin E.;  Coon, Ethan T.;  Harp, Dylan R.;  Wilson, Cathy J.;  Painter, Scott L.;  Atchley, Adam L.;  Romanovsky, Vladimir E.
收藏  |  浏览/下载:5/0  |  提交时间:2019/04/09
permafrost  hydrology  modeling  ATS  talik  
Evidence of vegetation greening at alpine treeline ecotones: three decades of Landsat spectral trends informed by lidar-derived vertical structure 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (8)
作者:  Bolton, Douglas K.;  Coops, Nicholas C.;  Hermosilla, Txomin;  Wulder, Michael A.;  white, Joanne C.
收藏  |  浏览/下载:5/0  |  提交时间:2019/04/09
remote sensing  forest structure  tundra  climate change  time-series  
Ecosystem carbon dynamics differ between tundra shrub types in the western Canadian Arctic 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (8)
作者:  Street, Lorna E.;  Subke, Jens-Arne;  Baxter, Robert;  Dinsmore, Kerry J.;  knoblauch, Christian;  Wookey, Philip A.
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/09
allocation  biomass production efficiency  carbon use efficiency  photosynthesis  respiration  C-13 Clabelling  nitrogen  
Vulnerability and resilience of the carbon exchange o a subarctic peatland to an extreme winter event 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (6)
作者:  Parmentier, Frans-Jan W.;  Rasse, Daniel P.;  Lund, Magnus;  Bjerke, Jarle W.;  Drake, Bert G.;  Weldon, Simon;  Tommervik, Hans;  Hansen, Georg H.
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/09
arctic browning  CO2 exchange  extreme winter event  carbon cycle  eddy covariance  northern ecosystems  
Tundra shrub effects on growing season energy and carbon dioxide exchange 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (5)
作者:  Lafleur, Peter M.;  Humphreys, Elyn R.
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/09
Arctic tundra  tundra-atmopshere interaction  carbon cycle  energy balance  shrub cover  Arctic change  eddy covariance  
Uniform shrub growth response to June temperature across the North Slope of Alaska 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (4)
作者:  Ackerman, Daniel E.;  Griffin, Daniel;  Hobbie, Sarah E.;  Popham, Kelly;  Jones, Erin;  Finlay, Jacques C.
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/09
arctic  tundra  shrubs  climate change  dendroecology  glacial history  
Contrasting shrub species respond to early summer temperatures leading to correspondence of shrub growth patterns 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (3)
作者:  Weijers, Stef;  Pape, Roland;  Loeffler, Joerg;  Myers-Smith, Isla H.
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/09
alpine  browning  greening  NDVI  productivity  shrubs  tundra