Jesper Riis Christiansen
Associate Professor - Promotion Programme
Forest and Landscape Ecology
Rolighedsvej 23
1958 Frederiksberg C
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No evidence for large subglacial source of mercury from the southwestern margin of the Greenland Ice Sheet
Jørgensen, C. J., Søndergaard, J., Larsen, M. M., Kjeldsen, K. K., Rosa, D., Sapper, Sarah Elise, Christiansen, Jesper Riis & Albers, C. N., 2021, EarthArXiv, 9 p.Research output: Working paper
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Temporal relationship between meltwater discharge and CH4 and CO2 emissions from the Greenland Ice Sheet
Jørgensen, C. J., Sapper, Sarah Elise, Blunier, Thomas, Gkinis, Vasileios & Christiansen, Jesper Riis, 2022. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Spatial variation of net methane uptake in Arctic and subarctic drylands of Canada and Greenland
Jørgensen, C. J., Mariager, T. S. & Christiansen, Jesper Riis, 2024, In: Geoderma. 443, 12 p., 116815.Research output: Contribution to journal › Journal article › Research › peer-review
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Continuous methane concentration measurements at the Greenland ice sheet-atmosphere interface using a low-cost, low-power metal oxide sensor system
Jørgensen, C. J., Mønster, J., Fuglsang, K. & Christiansen, Jesper Riis, 2020, In: Atmospheric Measurement Techniques. 13, 6, p. 3319-3328 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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To replicate, or not to replicate - that is the question: how to tackle nonlinear responses in ecological experiments
Kreyling, J., Schweiger, A. H., Bahn, M., Ineson, P., Migliavacca, M., Morel-Journel, T., Christiansen, Jesper Riis, Schtickzelle, N. & Larsen, Klaus Steenberg, 2018, In: Ecology Letters. 21, 11, p. 1629-1638 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High-resolution, ecosystem-level CO2, H2O and CH4 fluxes with novel automatic light/dark chamber
Larsen, Klaus Steenberg, Jørgensen, P. & Christiansen, Jesper Riis, 2019, In: Geophysical Research Abstracts. 21, 1 p., EGU2019-5594.Research output: Contribution to journal › Conference abstract in journal › Research
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High-resolution ecosystem-level CO2 and CH4 fluxes with novel automatic chamber techniques
Larsen, Klaus Steenberg, Christiansen, Jesper Riis & Jørgensen, P., 2018, In: Geophysical Research Abstracts. 20, 1 p., EGU2018-10252.Research output: Contribution to journal › Conference abstract in journal › Research
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Rewet or not – insights on spatiotemporal patterns of greenhouse gas fluxes from soils in a rewetted Danish forested wetland
Larsen, Klaus Steenberg & Christiansen, Jesper Riis, 2020. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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Inferring ecosystem-level rates of gross primary productivity, respiration, and evapotranspiration with automatic light-dark measurement chambers
Larsen, Klaus Steenberg, Pullens, J. W. M., Avila, Linsey Marie, Bruun, Sander, Chen, J., Christiansen, Jesper Riis, Ibrom, A., Larsen, P., Lærke, P. E., Jørgensen, P. & Tariq, Azeem, 2021.Research output: Contribution to conference › Conference abstract for conference › Communication
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Site preparation and fertilization of wet forests alter soil bacterial and fungal abundance, community profiles and CO2 fluxes
Levy-Booth, D. J., Prescott, C. E., Christiansen, Jesper Riis & Grayston, S. J., 1 Sep 2016, In: Forest Ecology and Management. 375, p. 159-171Research output: Contribution to journal › Journal article › Research › peer-review
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Comparison of static chambers to measure CH4 emissions from soils
Pihlatie, M. K., Christiansen, Jesper Riis, Aaltonen, H., Korhonen, J. F. J., Nordbo, A., Rasilo, T., Benanti, G., Giebels, M., Helmy, M., Sheehy, J., Jones, S., Juszczak, R., Klefoth, R., Lobo-do-Vale, R., Rosa, A. P., Schreiber, P., Serca, D., Vicca, S., Wolf, B. & Pumpanen, J., 2013, In: Agricultural and Forest Meteorology. 171-172, p. 124-136 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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First measurement of methane emissions from Canadian glaciers in the Yukon
Sapper, Sarah Elise, Jørgensen, C. J., Schroll, M., Keppler, F. & Christiansen, Jesper Riis, 2023.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Temporal dynamics of subglacial methane emissions revealed through continuous measurements at the margin of the Greenland Ice Sheet
Sapper, Sarah Elise, Jørgensen, C. J., Adnew, G. A., Blunier, Thomas & Christiansen, Jesper Riis, 11 Mar 2024.Research output: Contribution to conference › Conference abstract for conference › Research
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Methane emissions from subglacial meltwater of three alpine glaciers in Yukon, Canada
Sapper, Sarah Elise, Jørgensen, C. J., Schroll, M., Keppler, F. & Christiansen, Jesper Riis, 2023, In: Arctic, Antarctic, and Alpine Research. 55, 1, 13 p., 2284456.Research output: Contribution to journal › Journal article › Research › peer-review
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Forest canopy water fluxes can be estimated using canopy structure metrics derived from airborne light detection and ranging (LiDAR)
Schumacher, J. & Christiansen, Jesper Riis, 5 Apr 2015, In: Agricultural and Forest Meteorology. 203, p. 131-141 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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To replicate, or not to replicate: Should we shift to unreplicated multi-level designs in ecological experimentation?
Schweiger, Andreas, Kreyling, J., Bahn, M., Ineson, P., Migliavacca, M., Christiansen, Jesper Riis & Larsen, Klaus Steenberg, 2018, In: Geophysical Research Abstracts. 20, 1 p., EGU2018-11902.Research output: Contribution to journal › Conference abstract in journal › Research
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Water seepage and nitrogen input-output budgets for 8 Danish level II plots
Sevel, L., Vesterdal, Lars, Hansen, K. I., Bastrup-Birk, Annemarie & Christiansen, Jesper Riis, 2008, Scientific Seminar on Forest Condition Monitoring and Ecosystem Functioning in Northern Europe under the Forest Focus and ICP Forests Programmes: proceedings. Derome, J., Lindroos, A-J. & Kilponen, T. (eds.). Finnish Forest Research Institute, p. 35-38 4 p. (Working Paper of the Finnish Forest Research Institute; No. 74).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Nitratudvaskning fra skove: hvad betyder kvælstoftilførsel og skovtype?
Sevel, L., Vesterdal, Lars, Hansen, K., Christiansen, Jesper Riis & Bastrup-Birk, A., 2006, In: Skoven. 38, 12, p. 566-569 4 p.Research output: Contribution to journal › Journal article › Communication
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Nitratudvaskning fra otte danske skove
Sevel, L., Hansen, K. I., Vesterdal, Lars, Christiansen, Jesper Riis & Bastrup-Birk, Annemarie, 2008, In: Videnblade Skov og Natur. 8.5-21, 2 p.Research output: Contribution to journal › Journal article › Communication
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Analyzing the hydrological impact of afforestation and tree species in two catchments with contrasting soil properties using the spatially distributed model MIKE SHE SWET
Sonnenborg, Torben Obel, Christiansen, Jesper Riis, Pang, B., Bruge, A., Stisen, S. & Gundersen, Per, 2017, In: Agricultural and Forest Meteorology. 239, p. 118-133 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Rapport for projektet "Udledning af drivhusgasserne metan og lattergas fra våde skovjorde"
Vesterdal, Lars, Schmidt, Inger Kappel, Gundersen, Per, Christiansen, Jesper Riis & Frederiksen, P., 2006, Center for Skov, Landskab og Planlægning/Københavns Universitet. 11 p.Research output: Book/Report › Report › Research
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Ex-post evaluation of extensive and intensive forest condition monitoring in Denmark under Forest Focus 2003-2006
Vesterdal, Lars, Hansen, K., Thomsen, Iben Margrete, Sevel, L. & Christiansen, Jesper Riis, 2007, Frederiksberg: Center for Skov, Landskab og Planlægning/Københavns Universitet. 23 p.Research output: Book/Report › Report › Research
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Soil respiration and rates of soil carbon turnover differ among six common European tree species
Vesterdal, Lars, Elberling, Bo, Christiansen, Jesper Riis, Callesen, Ingeborg & Schmidt, Inger Kappel, 2012, In: Forest Ecology and Management. 264, p. 185-196 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Methylotrophic Communities Associated with a Greenland Ice Sheet Methane Release Hotspot
Znamínko, M., Falteisek, L., Vrbická, K., Klímová, P., Christiansen, Jesper Riis, Jørgensen, C. J. & Stibal, M., 2023, In: Microbial Ecology. 86, 4, p. 3057-3067Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4239664
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Methane fluxes and the functional groups of methanotrophs and methanogens in a young Arctic landscape on Disko Island, West Greenland
Research output: Contribution to journal › Journal article › Research › peer-review
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1043
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The response of methane and nitrous oxide fluxes to forest change in Europe
Research output: Contribution to journal › Journal article › Research › peer-review
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962
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Modelling water balance and nitrate leaching in temperate Norway spruce and beech forests located on the same soil type with the CoupModel
Research output: Contribution to journal › Journal article › Research › peer-review
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