Search Results - "ARNDAL, MARIE F"

Fast Responses of Root Dynamics to Increased Snow Deposition and Summer Air Temperature in an Arctic Wetland by D'Imperio, Ludovica, Arndal, Marie F, Nielsen, Cecilie S, Elberling, Bo, Schmidt, Inger K

“…In wet tundra ecosystems, covering vast areas of the Arctic, the belowground plant biomass exceeds the aboveground, making root dynamics a crucial component of…”
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Ambient UV-B radiation reduces PSII performance and net photosynthesis in high Arctic Salix arctica by Albert, Kristian R., Mikkelsen, Teis N., Ro-Poulsen, Helge, Arndal, Marie F., Michelsen, Anders

“…Ambient ultraviolet-B (UV-B) radiation potentially impacts the photosynthetic performance of high Arctic plants. We conducted an UV-B exclusion experiment in a…”
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Towards an increasingly biased view on Arctic change by López-Blanco, Efrén, Topp-Jørgensen, Elmer, Christensen, Torben R., Rasch, Morten, Skov, Henrik, Arndal, Marie F., Bret-Harte, M. Syndonia, Callaghan, Terry V., Schmidt, Niels M.

“…The Russian invasion of Ukraine hampers the ability to adequately describe conditions across the Arctic, thus biasing the view on Arctic change. Here we…”
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Reduced N cycling in response to elevated CO₂, warming, and drought in a Danish heathland: Synthesizing results of the CLIMAITE project after two years of treatments by LARSEN, KLAUS S, ANDRESEN, LOUISE C, BEIER, CLAUS, JONASSON, SVEN, ALBERT, KRISTIAN R, AMBUS, PER, ARNDAL, MARIE F, CARTER, METTE S, CHRISTENSEN, SØREN, HOLMSTRUP, MARTIN, IBROM, ANDREAS, KONGSTAD, JANE, Van Der LINDEN, LEON, MARALDO, KRISTINE, MICHELSEN, ANDERS, MIKKELSEN, TEIS N, PILEGAARD, KIM, PRIEMÉ, ANDERS, RO-POULSEN, HELGE, SCHMIDT, INGER K, SELSTED, MERETE B, STEVNBAK, KAREN

“…Field-scale experiments simulating realistic future climate scenarios are important tools for investigating the effects of current and future climate changes…”
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High Resilience in Heathland Plants to Changes in Temperature, Drought, and CO₂ in Combination: Results from the CLIMAITE Experiment by Kongstad, Jane, Schmidt, Inger K., Riis-Nielsen, Torben, Arndal, Marie F., Mikkelsen, Teis N., Beier, Claus

“…Climate change scenarios predict simultaneously increase in temperature, altered precipitation patterns and elevated atmospheric CO₂ concentration, which will…”
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Long-term and realistic global change manipulations had low impact on diversity of soil biota in temperate heathland by Holmstrup, Martin, Damgaard, Christian, Schmidt, Inger K., Arndal, Marie F., Beier, Claus, Mikkelsen, Teis N., Ambus, Per, Larsen, Klaus S., Pilegaard, Kim, Michelsen, Anders, Andresen, Louise C., Haugwitz, Merian, Bergmark, Lasse, Priemé, Anders, Zaitsev, Andrey S., Georgieva, Slavka, Dam, Marie, Vestergård, Mette, Christensen, Søren

“…In a dry heathland ecosystem we manipulated temperature (warming), precipitation (drought) and atmospheric concentration of CO 2 in a full-factorial experiment…”
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Ambient UV-B radiation reduces PSII performance and net photosynthesis in high Arctic Salix arctica by Albert, Kristian R., Mikkelsen, Teis N., Ro-Poulsen, Helge, Arndal, Marie F., Michelsen, Anders

“…Ambient ultraviolet-B (UV-B) radiation potentially impacts the photosynthetic performance of high Arctic plants. We conducted an UV-B exclusion experiment in a…”
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Solar UV-B effects on PSII performance in Betula nana are influenced by PAR level and reduced by EDU: results of a 3-year experiment in the High Arctic by Albert, Kristian R., Mikkelsen, Teis N., Ro-Poulsen, Helge, Arndal, Marie F., Boesgaard, Kristine, Michelsen, Anders, Bruhn, Dan, Schmidt, Niels M.

“…The long‐term and diurnal responses of photosystem II (PSII) performance to near‐ambient UV‐B radiation were investigated in High Arctic Betula nana. We…”
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Improved UV-B screening capacity does not prevent negative effects of ambient UV irradiance on PSII performance in High Arctic plants. Results from a six year UV exclusion study by Albert, Kristian R., Mikkelsen, Teis N., Ro-Poulsen, Helge, Michelsen, Anders, Arndal, Marie F., Bredahl, Linda, Håkansson, Kirsten B., Boesgaard, Kristine, Schmidt, Niels Martin

“…Long-term responses of ambient solar ultraviolet (UV) radiation were investigated on Salix arctica and Vaccinium uliginosum in a High Arctic heath ecosystem in…”
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The Arctic Plant Aboveground Biomass Synthesis Dataset by Berner, Logan T., Orndahl, Kathleen M., Rose, Melissa, Tamstorf, Mikkel, Arndal, Marie F., Alexander, Heather D., Humphreys, Elyn R., Loranty, Michael M., Ludwig, Sarah M., Nyman, Johanna, Juutinen, Sari, Aurela, Mika, Happonen, Konsta, Mikola, Juha, Mack, Michelle C., Vankoughnett, Mathew R., Iversen, Colleen M., Salmon, Verity G., Yang, Dedi, Kumar, Jitendra, Grogan, Paul, Danby, Ryan K., Scott, Neal A., Olofsson, Johan, Siewert, Matthias B., Deschamps, Lucas, Lévesque, Esther, Maire, Vincent, Morneault, Amélie, Gauthier, Gilles, Gignac, Charles, Boudreau, Stéphane, Gaspard, Anna, Kholodov, Alexander, Bret-Harte, M. Syndonia, Greaves, Heather E., Walker, Donald, Gregory, Fiona M., Michelsen, Anders, Kumpula, Timo, Villoslada, Miguel, Ylänne, Henni, Luoto, Miska, Virtanen, Tarmo, Forbes, Bruce C., Hölzel, Norbert, Epstein, Howard, Heim, Ramona J., Bunn, Andrew, Holmes, Robert M., Hung, Jacqueline K. Y., Natali, Susan M., Virkkala, Anna-Maria, Goetz, Scott J.

“…Plant biomass is a fundamental ecosystem attribute that is sensitive to rapid climatic changes occurring in the Arctic. Nevertheless, measuring plant biomass…”
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High Resilience in Heathland Plants to Changes in Temperature, Drought, and CO.sub.2 in Combination: Results from the CLIMAITE Experiment by Kongstad, Jane, Schmidt, Inger K, Riis-Nielsen, Torben, Arndal, Marie F, Mikkelsen, Teis N, Beier, Claus

“…Climate change scenarios predict simultaneously increase in temperature, altered precipitation patterns and elevated atmospheric CO.sub.2 concentration, which…”
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High Resilience in Heathland Plants to Changes in Temperature, Drought, and CO sub(2) in Combination: Results from the CLIMAITE Experiment by Kongstad, Jane, Schmidt, Inger K, Riis-Nielsen, Torben, Arndal, Marie F, Mikkelsen, Teis N, Beier, Claus

“…Climate change scenarios predict simultaneously increase in temperature, altered precipitation patterns and elevated atmospheric CO sub(2) concentration, which…”
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Ambient UV-B radiation reduces PSII performance and net photosynthesis in high Arctic Salix arctica: Responses, Acclimations and Adaptations of Northern Plants to Global Change by ALBERT, Kristian R, MIKKELSEN, Teis N, RO-POULSEN, Helge, ARNDAL, Marie F, MICHELSEN, Anders

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Reduced N cycling in response to elevated CO2, warming, and drought in a Danish heathland: Synthesizing results of the CLIMAITE project after two years of treatments: EFFECTS OF CLIMATE CHANGE ON N CYCLING by LARSEN, KLAUS S., ANDRESEN, LOUISE C., BEIER, CLAUS, JONASSON, SVEN, ALBERT, KRISTIAN R., AMBUS, PER, ARNDAL, MARIE F., CARTER, METTE S., CHRISTENSEN, SØREN, HOLMSTRUP, MARTIN, IBROM, ANDREAS, KONGSTAD, JANE, Van Der LINDEN, LEON, MARALDO, KRISTINE, MICHELSEN, ANDERS, MIKKELSEN, TEIS N., PILEGAARD, KIM, PRIEMÉ, ANDERS, RO-POULSEN, HELGE, SCHMIDT, INGER K., SELSTED, MERETE B., STEVNBAK, KAREN

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