Zobrazeno 1 - 10
of 20
pro vyhledávání: '"E A G Schuur"'
Autor:
U Mishra, J D Jastrow, R Matamala, G Hugelius, C D Koven, J W Harden, C L Ping, G J Michaelson, Z Fan, R M Miller, A D McGuire, C Tarnocai, P Kuhry, W J Riley, K Schaefer, E A G Schuur, M T Jorgenson, L D Hinzman
Publikováno v:
Environmental Research Letters, Vol 8, Iss 3, p 035020 (2013)
The vast amount of organic carbon (OC) stored in soils of the northern circumpolar permafrost region is a potentially vulnerable component of the global carbon cycle. However, estimates of the quantity, decomposability, and combustibility of OC conta
Externí odkaz:
https://doaj.org/article/c2533a7eacd44aba9c59b93731c980da
Publikováno v:
Environmental Research Letters, Vol 8, Iss 3, p 035016 (2013)
Climate-induced changes to permafrost are altering high latitude landscapes in ways that could increase the vulnerability of the vast soil carbon pools of the region. Permafrost thaw is temporally dynamic and spatially heterogeneous because, in addit
Externí odkaz:
https://doaj.org/article/9d92ecb833ef4684a03f54f2184291a2
Autor:
M. M. T. A. Pallandt, J. Kumar, M. Mauritz, E. A. G. Schuur, A.-M. Virkkala, G. Celis, F. M. Hoffman, M. Göckede
Publikováno v:
Biogeosciences, Vol 19, Pp 559-583 (2022)
Large changes in the Arctic carbon balance are expected as warming linked to climate change threatens to destabilize ancient permafrost carbon stocks. The eddy covariance (EC) method is an established technique to quantify net losses and gains of car
Externí odkaz:
https://doaj.org/article/ada61153038d4c0f90019a7efb576d62
Autor:
S. E. Chadburn, E. J. Burke, A. V. Gallego-Sala, N. D. Smith, M. S. Bret-Harte, D. J. Charman, J. Drewer, C. W. Edgar, E. S. Euskirchen, K. Fortuniak, Y. Gao, M. Nakhavali, W. Pawlak, E. A. G. Schuur, S. Westermann
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 1633-1657 (2022)
Peatlands have often been neglected in Earth system models (ESMs). Where they are included, they are usually represented via a separate, prescribed grid cell fraction that is given the physical characteristics of a peat (highly organic) soil. However
Externí odkaz:
https://doaj.org/article/60b5a4ed9213428e824ca6795d4e6eab
Autor:
A.-M. Virkkala, S. M. Natali, B. M. Rogers, J. D. Watts, K. Savage, S. J. Connon, M. Mauritz, E. A. G. Schuur, D. Peter, C. Minions, J. Nojeim, R. Commane, C. A. Emmerton, M. Goeckede, M. Helbig, D. Holl, H. Iwata, H. Kobayashi, P. Kolari, E. López-Blanco, M. E. Marushchak, M. Mastepanov, L. Merbold, F.-J. W. Parmentier, M. Peichl, T. Sachs, O. Sonnentag, M. Ueyama, C. Voigt, M. Aurela, J. Boike, G. Celis, N. Chae, T. R. Christensen, M. S. Bret-Harte, S. Dengel, H. Dolman, C. W. Edgar, B. Elberling, E. Euskirchen, A. Grelle, J. Hatakka, E. Humphreys, J. Järveoja, A. Kotani, L. Kutzbach, T. Laurila, A. Lohila, I. Mammarella, Y. Matsuura, G. Meyer, M. B. Nilsson, S. F. Oberbauer, S.-J. Park, R. Petrov, A. S. Prokushkin, C. Schulze, V. L. St. Louis, E.-S. Tuittila, J.-P. Tuovinen, W. Quinton, A. Varlagin, D. Zona, V. I. Zyryanov
Publikováno v:
Earth System Science Data, Vol 14, Pp 179-208 (2022)
Past efforts to synthesize and quantify the magnitude and change in carbon dioxide (CO2) fluxes in terrestrial ecosystems across the rapidly warming Arctic–boreal zone (ABZ) have provided valuable information but were limited in their geographical
Externí odkaz:
https://doaj.org/article/ba77bf2c227240e2b7f0ed7b871f0264
Autor:
M. J. Kwon, M. Heimann, O. Kolle, K. A. Luus, E. A. G. Schuur, N. Zimov, S. A. Zimov, M. Göckede
Publikováno v:
Biogeosciences, Vol 13, Iss 14, Pp 4219-4235 (2016)
With increasing air temperatures and changing precipitation patterns forecast for the Arctic over the coming decades, the thawing of ice-rich permafrost is expected to increasingly alter hydrological conditions by creating mosaics of wetter and drier
Externí odkaz:
https://doaj.org/article/8e6ac010abf849839877e51f1f6769d1
Autor:
G. Hugelius, J. Strauss, S. Zubrzycki, J. W. Harden, E. A. G. Schuur, C.-L. Ping, L. Schirrmeister, G. Grosse, G. J. Michaelson, C. D. Koven, J. A. O'Donnell, B. Elberling, U. Mishra, P. Camill, Z. Yu, J. Palmtag, P. Kuhry
Publikováno v:
Biogeosciences, Vol 11, Iss 23, Pp 6573-6593 (2014)
Soils and other unconsolidated deposits in the northern circumpolar permafrost region store large amounts of soil organic carbon (SOC). This SOC is potentially vulnerable to remobilization following soil warming and permafrost thaw, but SOC stock est
Externí odkaz:
https://doaj.org/article/6e79a164df5b43259ac6da9f81034661
Autor:
G. Hugelius, J. G. Bockheim, P. Camill, B. Elberling, G. Grosse, J. W. Harden, K. Johnson, T. Jorgenson, C. D. Koven, P. Kuhry, G. Michaelson, U. Mishra, J. Palmtag, C.-L. Ping, J. O'Donnell, L. Schirrmeister, E. A. G. Schuur, Y. Sheng, L. C. Smith, J. Strauss, Z. Yu
Publikováno v:
Earth System Science Data, Vol 5, Iss 2, Pp 393-402 (2013)
High-latitude terrestrial ecosystems are key components in the global carbon cycle. The Northern Circumpolar Soil Carbon Database (NCSCD) was developed to quantify stocks of soil organic carbon (SOC) in the northern circumpolar permafrost region (a t
Externí odkaz:
https://doaj.org/article/7f5ced8358554719862284eba03c0292
Autor:
K. E. O. Todd-Brown, J. T. Randerson, W. M. Post, F. M. Hoffman, C. Tarnocai, E. A. G. Schuur, S. D. Allison
Publikováno v:
Biogeosciences, Vol 10, Iss 3, Pp 1717-1736 (2013)
Stocks of soil organic carbon represent a large component of the carbon cycle that may participate in climate change feedbacks, particularly on decadal and centennial timescales. For Earth system models (ESMs), the ability to accurately represent the
Externí odkaz:
https://doaj.org/article/6456bec4bd7c4ff4a876be7cc67a196c