Zobrazeno 1 - 10
of 187
pro vyhledávání: '"D Zona"'
Publikováno v:
Environmental Research: Ecology, Vol 2, Iss 4, p 045003 (2023)
Significant uncertainties persist concerning how Arctic soil tundra carbon emission responds to environmental changes. In this study, 24 cores were sampled from drier (high centre polygons and rims) and wetter (low centre polygons and troughs) permaf
Externí odkaz:
https://doaj.org/article/c2a396f81d9747b4b64cf9e352f75313
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:
O. Peltola, T. Vesala, Y. Gao, O. Räty, P. Alekseychik, M. Aurela, B. Chojnicki, A. R. Desai, A. J. Dolman, E. S. Euskirchen, T. Friborg, M. Göckede, M. Helbig, E. Humphreys, R. B. Jackson, G. Jocher, F. Joos, J. Klatt, S. H. Knox, N. Kowalska, L. Kutzbach, S. Lienert, A. Lohila, I. Mammarella, D. F. Nadeau, M. B. Nilsson, W. C. Oechel, M. Peichl, T. Pypker, W. Quinton, J. Rinne, T. Sachs, M. Samson, H. P. Schmid, O. Sonnentag, C. Wille, D. Zona, T. Aalto
Publikováno v:
Earth System Science Data, Vol 11, Pp 1263-1289 (2019)
Natural wetlands constitute the largest and most uncertain source of methane (CH4) to the atmosphere and a large fraction of them are found in the northern latitudes. These emissions are typically estimated using process (“bottom-up”) or inversio
Externí odkaz:
https://doaj.org/article/e9f9e6f46d294268a5568099fe262f7d
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 10007-10023 (2018)
The objective of this study was to upscale airborne flux measurements of sensible heat and latent heat and to develop high-resolution flux maps. In order to support the evaluation of coupled atmospheric–land-surface models we investigated spatia
Externí odkaz:
https://doaj.org/article/590c1bb888ce4248b228088bc2c3b1ff
Autor:
C. Qiu, D. Zhu, P. Ciais, B. Guenet, G. Krinner, S. Peng, M. Aurela, C. Bernhofer, C. Brümmer, S. Bret-Harte, H. Chu, J. Chen, A. R. Desai, J. Dušek, E. S. Euskirchen, K. Fortuniak, L. B. Flanagan, T. Friborg, M. Grygoruk, S. Gogo, T. Grünwald, B. U. Hansen, D. Holl, E. Humphreys, M. Hurkuck, G. Kiely, J. Klatt, L. Kutzbach, C. Largeron, F. Laggoun-Défarge, M. Lund, P. M. Lafleur, X. Li, I. Mammarella, L. Merbold, M. B. Nilsson, J. Olejnik, M. Ottosson-Löfvenius, W. Oechel, F.-J. W. Parmentier, M. Peichl, N. Pirk, O. Peltola, W. Pawlak, D. Rasse, J. Rinne, G. Shaver, H. P. Schmid, M. Sottocornola, R. Steinbrecher, T. Sachs, M. Urbaniak, D. Zona, K. Ziemblinska
Publikováno v:
Geoscientific Model Development, Vol 11, Pp 497-519 (2018)
Peatlands store substantial amounts of carbon and are vulnerable to climate change. We present a modified version of the Organising Carbon and Hydrology In Dynamic Ecosystems (ORCHIDEE) land surface model for simulating the hydrology, surface ener
Externí odkaz:
https://doaj.org/article/81565df264cb425cbb8ccca34bb947fd
Autor:
Y. Yi, J. S. Kimball, R. H. Chen, M. Moghaddam, R. H. Reichle, U. Mishra, D. Zona, W. C. Oechel
Publikováno v:
The Cryosphere, Vol 12, Pp 145-161 (2018)
An important feature of the Arctic is large spatial heterogeneity in active layer conditions, which is generally poorly represented by global models and can lead to large uncertainties in predicting regional ecosystem responses and climate feedbac
Externí odkaz:
https://doaj.org/article/f9cd5bf39bd14b07ae53fcbb0e360bb6
Akademický článek
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Autor:
X. Xu, W. J. Riley, C. D. Koven, D. P. Billesbach, R. Y.-W. Chang, R. Commane, E. S. Euskirchen, S. Hartery, Y. Harazono, H. Iwata, K. C. McDonald, C. E. Miller, W. C. Oechel, B. Poulter, N. Raz-Yaseef, C. Sweeney, M. Torn, S. C. Wofsy, Z. Zhang, D. Zona
Publikováno v:
Biogeosciences, Vol 13, Iss 17, Pp 5043-5056 (2016)
Wetlands are the largest global natural methane (CH4) source, and emissions between 50 and 70° N latitude contribute 10–30 % to this source. Predictive capability of land models for northern wetland CH4 emissions is still low due to limited site m
Externí odkaz:
https://doaj.org/article/0903b4730cdc4fc581fac89ec77a5401
Autor:
T. De Groote, D. Zona, L. S. Broeckx, M. S. Verlinden, S. Luyssaert, V. Bellassen, N. Vuichard, R. Ceulemans, A. Gobin, I. A. Janssens
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 5, Pp 1461-1471 (2015)
Modelling biomass production and the environmental impact of short rotation coppice (SRC) plantations is necessary for planning their deployment, as they are becoming increasingly important for global energy production. This paper describes the modif
Externí odkaz:
https://doaj.org/article/ed13b14de4bf45d0983ea51ccd8a0752
Publikováno v:
Biogeosciences, Vol 12, Iss 2, Pp 453-456 (2015)
Externí odkaz:
https://doaj.org/article/bb5554eab8464f56a1950ac2822b4d50