Search Results - "Oskarsson, Hlynur"

Green-house gas fluxes and soil microbial functional genes abundance in saturated and drained peatlands in South-West Iceland by Lagomarsino, Alessandra, De Meo, Isabella, Óskarsson, Hlynur, Rocchi, Filippo, Vitali, Francesco, Pastorelli, Roberta

“…The drainage of peatlands followed by land use conversion significantly impacts on the fluxes of green-house gases (GHGs, i.e. CO2, CH4, and N2O) to and from…”
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Factors controlling nitrous oxide emissions from managed northern peat soils with low carbon to nitrogen ratio by Liimatainen, Maarit, Voigt, Carolina, Martikainen, Pertti J., Hytönen, Jyrki, Regina, Kristiina, Óskarsson, Hlynur, Maljanen, Marja

“…Managed northern peatlands are an important source of the strong greenhouse gas nitrous oxide (N2O). However, N2O emissions from these managed peatlands…”
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Low nitrous oxide fluxes from mineral affected peatland soils in Iceland by Guðmundsson, Jón, Óskarsson, Hlynur, Jansen, Elisabeth, Kristinsson, Stefán Þór, Kjeld, Alexandra, Gíslason, Eldar Máni

“…Nitrous oxide (N2O) is a potent greenhouse gas, and soil is one of its most substantial sources. Emissions are influenced by both biotic and abiotic processes,…”
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Factors controlling large scale variations in methane emissions from wetlands by Christensen, Torben R., Ekberg, Anna, Ström, Lena, Mastepanov, Mihail, Panikov, Nicolai, Öquist, Mats, Svensson, Bo H., Nykänen, Hannu, Martikainen, Pertti J., Oskarsson, Hlynur

“…Global wetlands are, at estimate ranging 115–237 Tg CH4/yr, the largest single atmospheric source of the greenhouse gas methane (CH4). We present a dataset on…”
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Organic carbon in Icelandic Andosols: geographical variation and impact of erosion by Óskarsson, Hlynur, Arnalds, Ólafur, Gudmundsson, Jón, Gudbergsson, Grétar

“…The extensive soil erosion in Iceland during the past millennium has led to an irregular distribution of soil organic carbon (SOC). Intact and fully vegetated…”
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Soil nitrogen accretion along a floodplain terrace chronosequence in northwest Alaska: Influence of the nitrogen-fixing shrub Shepherdia canadensis by Rhoades, Charles, Binkley, Dan, Oskarsson, Hlynur, Stottlemyer, Robert

“…Nitrogen enters terrestrial ecosystems through multiple pathways during primary succession. We measured accumulation of total soil nitrogen and changes in…”
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Reviews and syntheses: Greenhouse gas emissions from drained organic forest soils – synthesizing data for site-specific emission factors for boreal and cool temperate regions by Jauhiainen, Jyrki, Heikkinen, Juha, Clarke, Nicholas, He, Hongxing, Dalsgaard, Lise, Minkkinen, Kari, Ojanen, Paavo, Vesterdal, Lars, Alm, Jukka, Butlers, Aldis, Callesen, Ingeborg, Jordan, Sabine, Lohila, Annalea, Mander, Ãlo, Ãskarsson, Hlynur, Sigurdsson, Bjarni D, Søgaard, Gunnhild, Soosaar, Kaido, Kasimir, Ãsa, Bjarnadottir, Brynhildur, Lazdins, Andis, Laiho, Raija

“…We compiled published peer-reviewed CO2, CH4, and N2O data on managed drained organic forest soils in boreal and temperate zones to revisit the current Tier 1…”
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Collembola Communities, 20 Years After the Establishment of Distinct Revegetation Treatments in a Severely Eroded Area in South Iceland by Kapinga, Esther, Óskarsson, Hlynur, Halldórsson, Guðmundur, Sturludóttir, Erla, Holmstrup, Martin

“…Several restoration methods have been developed to aid ecosystem development from highly degraded Icelandic deserts into fully vegetated functional ecosystems…”
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Reviews and syntheses: Greenhouse gas exchange data from drained organic forest soils – a review of current approaches and recommendations for future research by Jauhiainen, Jyrki, Alm, Jukka, Bjarnadottir, Brynhildur, Callesen, Ingeborg, Christiansen, Jesper R, Clarke, Nicholas, Dalsgaard, Lise, He, Hongxing, Jordan, Sabine, KazanaviciÅ«tÄ, Vaiva, Klemedtsson, Leif, Lauren, Ari, Lazdins, Andis, Lehtonen, Aleksi, Lohila, Annalea, Lupikis, Ainars, Mander, Ãlo, Minkkinen, Kari, Kasimir, Ãsa, Olsson, Mats, Ojanen, Paavo, Ãskarsson, Hlynur, Sigurdsson, Bjarni D, Søgaard, Gunnhild, Soosaar, Kaido, Vesterdal, Lars, Laiho, Raija

“…Drained organic forest soils in boreal and temperate climate zones are believed to be significant sources of the greenhouse gases (GHGs) carbon dioxide (CO2),…”
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Carbon and water balance of an afforested shallow drained peatland in Iceland by Bjarnadottir, Brynhildur, Aslan Sungur, Guler, Sigurdsson, Bjarni D., Kjartansson, Bjarki T., Oskarsson, Hlynur, Oddsdottir, Edda S., Gunnarsdottir, Gunnhildur E., Black, Andrew

“…•The afforested drained peatland was a C-sink, with an average NEE of 714 g C m−2 yr−1.•The dormant-season CO2 emissions were low, due to high groundwater…”
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Corrigendum to “Carbon and water balance of an afforested shallow drained peatland in Iceland” [For. Ecol. Manage. 482 (2021) 118861] by Bjarnadottir, Brynhildur, Sungur, Guler Aslan, Sigurdsson, Bjarni D., Kjartansson, Bjarki T., Oskarsson, Hlynur, Oddsdottir, Edda S., Gunnarsdottir, Gunnhildur E., Black, Andrew

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Icelandic Inland Wetlands: Characteristics and Extent of Draining by Arnalds, Olafur, Gudmundsson, Jon, Oskarsson, Hlynur, Brink, Sigmundur H., Gisladottir, Fanney O.

“…Iceland has inland wetland areas with soils exhibiting both Andosol and Histosol properties which are uncommon elsewhere on Earth. They are generally fertile,…”
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Soil nitrogen accretion along a floodplain terrace chronosequence in northwest Alaska: Influence of the nitrogen-fixing shrub Shepherdia canadensis1 by Rhoades, Charles, Binkley, Dan, Oskarsson, Hlynur, Stottlemyer, Robert

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Alder (Alnus crispa) effects on soils in ecosystems of the Agashashok River valley, northwest Alaska by Rhoades, C, Oskarsson, H, Binkley, D, Stottlemyer, B

“…At the northern limit of the boreal forest biome, alder (Alnus crispa [Ait.] Pursh) shrubs occur in a variety of ecosystems. We assessed the effects of…”
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Factors controlling large scale variations in methane emissions from wetlands by CHRISTENSEN, Torben R, EKBERG, Anna, STRÖM, Lena, MASTEPANOV, Mihail, PANIKOV, Nicolai, ÖQUIST, Mats, SVENSSON, Bo H, NYKÄNEN, Hannu, MARTIKAINEN, Pertti J, OSKARSSON, Hlynur

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Icelandic peatlands: Effects of draining on trace gas release by Oskarsson, Hlynur

“…Northern peatlands form an extensive biome in the boreal and temperate zones of the world. In their intact state peatlands accumulate organic matter, and so…”
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