Large CO2 and CH4 release from a flooded formerly drained fen

Torsten Sachs1, Daniela Franz2, Franziska Koebsch2, Eric Larmanou2 and Jürgen Augustin3, (1)GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany, (3)Leibniz Centre for Agricultural Landscape Research, Müncheberg, Germany