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Wasserressourcen und Umwelt

Programm 2019

Biel Obrador
(University of Barcelona)

Open-water estimates of aquatic ecosystem metabolism: potential, limitations and current challenges

Montag, 16. Dezember 2019, 15.00 Uhr
Brückstraße 3a, 39114 Magdeburg, Seminarraum

The study of carbon fluxes in inland waters is a major topic in current aquatic biogeochemistry. Final aim is to understand the role of rivers, lakes and reservoirs in the global carbon cycle. While aquatic metabolism has been a hot topic in aquatic ecology since the early 20. century, technological developments in the last two decades have prompted a widespread application of the so-called open-water method in both lotic and lentic ecosystems. This method relies on the diel variability of dissolved oxygen and aims to estimate rates of primary production and respiration directly at the ecosystem scale. While the limitations of the open-water approach to ecosystem metabolism remain the same as initially described decades ago, recent conceptual and methodological developments allow more precise estimates of metabolic rates in both lotic and lentic ecosystems.

21. Oktober 2019 - UFZ-Halle

Michael Rinderer, Chair of Hydrology, University of Freiburg, Freiburg, Germany

16. September 2019 - UFZ-Halle

Sebastian Birk, University of Duisburg-Essen, Essen, Germany

23. Juli 2019 - UFZ-Magdeburg

Daniel von Schiller (University of the Basque Country (UPV/EHU))

24. Juni 2019 - UFZ-Magdeburg

David Hamilton (Griffith University, Brisbane)

17. Juni 2019 - UFZ-Halle
Paolo Benettin (Laboratory of ecohydrology, EPFL, Lausanne, Switzerland)

11. Juni 2019 - UFZ-Halle

Mario Schirmer (EAWAG and University of Neuchâtel, Switzerland)

20. Mai 2019 - UFZ-Halle

Federica Tamburini (Group of Plant Nutrition, ETHZ, Zurich, Switzerland)

16. Mai 2019 - UFZ-Magdeburg

Eric von Elert (Uni Köln)

06. Mai 2019 - UFZ-Magdeburg

Christian Noss (Uni Koblenz-Landau, Inst. für Umweltwissenschaften, Arbeitsgruppe Umweltphysik)

25. März 2019 - UFZ-Magdeburg

Anders Wörman, Professor of River Engineering (KTH – Royal Institute of Technology Stockholm, Sweden)

28. Januar 2019 - UFZ-Magdeburg
Patrick Fink (UFZ)

21. Januar 2019 - UFZ-Magdeburg
Stefan Fränzle (Internationales Hochschulinstitut (IHI) Zittau, TU Dresden)