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Veröffentlichungen der HSWT

Die chronologische Liste zeigt aktuelle Veröffentlichungen aus dem Forschungsbetrieb der Hochschule Weihenstephan-Triesdorf. Zuständig ist das Zentrum für Forschung und Wissenstransfer (ZFW).

8 Ergebnisse

  • Carla Bockermann, Dr. Tim Eickenscheidt, Prof. Dr. Matthias Drösler

    Greenhouse gas emissions and global warming potentials of four paludiculture plants in a fen peatland in southern Germany 2019 (2022) Conference: EGU General Assembly .

  • Julia Seeber, Erich Tasser, Dagmar Rubatscher, Ingrid Loacker, Sandra Lavorel, T. Matthew Robson, Manuela Balzarolo, Nuria Altimir, Prof. Dr. Matthias Drösler, Loris Vescovo, Sonja Gamper, Peter Barančok, Tomasz Staszewski, Georg Wohlfahrt, Alexander Cernusca, Maria-Teresa Sebastià, Ulrike Tappeiner, Michael Bahn

    • Berechtigungen:  Peer Reviewed

    Effects of land use and climate on carbon and nitrogen pool partitioning in European mountain grasslands (2022) Science of The Total Environment 822 . DOI: 10.1016/j.scitotenv.2022.153380

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  • Dr. Daniel Kuptz, Carina Kuchler, Elisabeth Rist, Dr. Tim Eickenscheidt, Robert Mack, Claudia Schön, Prof. Dr. Matthias Drösler, Dr. Hans Hartmann

    Combustion behaviour and slagging tendencies of kaolin additivated pellets from fen paludicultures in a small-scale biomass boiler (2021) Conference: e-EUBCE .

  • Kyle B. Delwiche, Sara H. Knox, Avni Malhotra, Etienne Fluet-Chouinard, Gavin McNicol, Sarah Feron, Zutao Ouyang, Dario Papale, Dr. Janina Klatt, (& coauthors) et al.

    • Berechtigungen:  Open Access
    • Berechtigungen:  Peer Reviewed

    FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands (2021) Earth System Science Data 13 (7), S. 3607–3689. DOI: 10.5194/essd-13-3607-2021

    Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (EC) measurements of CH4 flux are ideal for constraining ecosystem-scale CH4 emissions due to quasi-continuous and high-temporal-resolution CH4 flux measurements, coincident carbon dioxide, water, and energy flux measurements, lack of ecosystem disturbance, and increased availability of datasets over the last decade. Here, we (1) describe the newly published dataset, FLUXNET-CH4 Version 1.0, the first open-source global dataset of CH4 EC measurements (available at https://fluxnet.org/data/fluxnet-ch4-community-product/, last access: 7 April 2021). FLUXNET-CH4 includes half-hourly and daily gap-filled and non-gap-filled aggregated CH4 fluxes and meteorological data from 79 sites globally: 42 freshwater wetlands, 6 brackish and saline wetlands, 7 formerly drained ecosystems, 7 rice paddy sites, 2 lakes, and 15 uplands. Then, we (2) evaluate FLUXNET-CH4 representativeness for freshwater wetland coverage globally because the majority of sites in FLUXNET-CH4 Version 1.0 are freshwater wetlands which are a substantial source of total atmospheric CH4 emissions; and (3) we provide the first global estimates of the seasonal variability and seasonality predictors of freshwater wetland CH4 fluxes. Our representativeness analysis suggests that the freshwater wetland sites in the dataset cover global wetland bioclimatic attributes (encompassing energy, moisture, and vegetation-related parameters) in arctic, boreal, and temperate regions but only sparsely cover humid tropical regions. Seasonality metrics of wetland CH4 emissions vary considerably across latitudinal bands. In freshwater wetlands (except those between 20∘ S to 20∘ N) the spring onset of elevated CH4 emissions starts 3 d earlier, and the CH4 emission season lasts 4 d longer, for each degree Celsius increase in mean annual air temperature. On average, the spring onset of increasing CH4 emissions lags behind soil warming by 1 month, with very few sites experiencing increased CH4 emissions prior to the onset of soil warming. In contrast, roughly half of these sites experience the spring onset of rising CH4 emissions prior to the spring increase in gross primary productivity (GPP). The timing of peak summer CH4 emissions does not correlate with the timing for either peak summer temperature or peak GPP. Our results provide seasonality parameters for CH4 modeling and highlight seasonality metrics that cannot be predicted by temperature or GPP (i.e., seasonality of CH4 peak). FLUXNET-CH4 is a powerful new resource for diagnosing and understanding the role of terrestrial ecosystems and climate drivers in the global CH4 cycle, and future additions of sites in tropical ecosystems and site years of data collection will provide added value to this database. All seasonality parameters are available at https://doi.org/10.5281/zenodo.4672601 (Delwiche et al., 2021). Additionally, raw FLUXNET-CH4 data used to extract seasonality parameters can be downloaded from https://fluxnet.org/data/fluxnet-ch4-community-product/ (last access: 7 April 2021), and a complete list of the 79 individual site data DOIs is provided in Table 2 of this paper.
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  • Annette Freibauer, Genxing Pan, Christopher David Evans, Richard. A. Bourbonniere, Jukka P. Alm, Susan Page, Fahmuddin Agus, Kristell Hergoualc'h, John Couwenberg, Jyrki Jauhiainen, Supiandi Sabiham, Changke Wang, Prof. Dr. Matthias Drösler, Louis V. Verchot

    Drösler14 IPCC Wetland Supplement Chp2 Drained Inland Organic Soils (2021) 2013 Supplement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories, Wetlands, (pp.2.1-2.79), Publisher: Intergovernmental Panel on Climate Change .

  • Alexander Graf, Anne Klosterhalfen, Nicola Arriga, Christian Bernhofer, Heye Bogena, Frédéric Bornet, Nicolas Brüggemann, Christian Brümmer, Nina Buchmann, Jinshu Chi, Christophe Chipeaux, Edoardo Cremonese, Matthias Cuntz, Jiří Dušek, Tarek S. El-Madany, Silvano Fares, Milan Fischer, Lenka Foltýnová, Mana Gharun, Shiva Ghiasi, Bert Gielen, Pia Gottschalk, Thomas Grünwald, Günther Heinemann, Bernard Heinesch, Michal Heliasz, Jutta Holst, Lukas Hörtnagl, Andreas Ibrom, Joachim Ingwersen, Gerald Jurasinski, Dr. Janina Klatt, Alexander Knohl, Franziska Koebsch, Jan Konopka, Mika Korkiakoski, Natalia Kowalska, Pascal Kremer, Bart Kruijt, Sebastien Lafont, Joël Léonard, Anne De Ligne, Bernard Longdoz, Denis Loustau, Vincenzo Magliulo, Ivan Mammarella, Giovanni Manca, Matthias Mauder, Mirco Migliavacca, Meelis Mölder, Johan Neirynck, Patrizia Ney, Mats B. Nilsson, Eugénie Paul-Limoges, Matthias Peichl, Andrea Pitacco, Arne Poyda, Corinna Rebmann, Marilyn Roland, Torsten Sachs, Marius Schmidt, Frederik Schrader, Lukas Siebicke, Ladislav Šigut, Eeva-Stiina Tuittila, Andrej Varlagin, Nadia Vendrame, Caroline Vincke, Ingo Völksch, Stephan Weber, Christian Wille, Hans-Dieter Wizmann, Matthias Zeemann, Harry Vereecken

    • Berechtigungen:  Open Access
    • Berechtigungen:  Peer Reviewed

    Altered energy partitioning across terrestrial ecosystems in the European drought year 2018 (2020) Philosophical Transactions B. 375 (1810). DOI: 10.1098/rstb.2019.0524

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