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Fakultät für Biologie, Chemie und Geowissenschaften

Lehrstuhl für Hydrologie - Prof. Dr. Stefan Peiffer

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Klaus-Holger Knorr: Vorträge, Poster...

Eingeladene Vorträge
Hydrologically controlled generation of reactivity hot spots within a wetland with micro-topography: A modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JHResearch Seminar at the Dept. of Hydrogeology, UFZ Leipzig: 15.02.2012
Die Bedeutung der hydrologischen Verweilzeit für das biogeochemische Prozessgeschehen in Niedermooren.Frei, S*; Fleckenstein, JH; Knorr, KH; Peiffer, SJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
Hydrologic Control of Biogeochemistry and Trace Gas Fluxes of a Minerotrophic FenKnorr, KH*; Goldberg, S; Gebauer, G; Muhr, J; Borken, W; Blodau, CJahrestagung der Wasserchemischen Gesellschaft 2010, Bayreuth: 10.05.2010 - 12.05.2010
 
Vorträge
DOC export dynamics and DOC quality during discharge events to identify sources, flow paths, and controlsKnorr, KH; Frei, S; Reichert, M; Peiffer, SBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Impact of experimental drying, rewetting and flooding on belowground biogeochemistry in a northern fen: a synthesisBlodau, C; Knorr, KH; Estop Aragones, CBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Surface micro-topography can cause hot spots of biogeochemical activity in wetland systems: a modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JBiogeomon 2012, Northport Maine: 15.07.2012 - 20.07.2012
Surface micro-topography can cause hot spots of biogeochemical activity in wetland systems: a modeling approachFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Surface micro-topography causes hot-spots of biogeochemical activity in a wetland systemFrei, S*; Knorr, KH; Peiffer, S; Fleckenstein, JHydroeco 2011, Wien: 02.05.2011 - 05.05.2011
Die Bedeutung der hydrologischen Verweilzeit für das biogeochemische Prozessgeschehen in NiedermoorenFrei, S*; Fleckenstein, JH; Peiffer, S; Knorr, KHDGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Geochemische Charakterisierung unterschiedlicher Hochmoorstandorte in Patagonien (Chile)Broder, T; Knorr, KH; Blodau, CDGL 2010, Bayreuth: 27.09.2010 - 01.10.2010
Biogeochemistry and Trace Gas Fluxes of a Minerotrophic Fen During a Water Table FluctuationKnorr, KH; Goldberg, SD; Gebauer, G; Muhr, J; Borken, W; Blodau, CSWS European Chapter Meeting, Erkner (Berlin): 01.01.2009
Effetcs of experimental drought and rewetting of a northern temperate fen soil as assessed by delta 13C and thermodynamicsKnorr, KH; Glaser, B; Blodau, CEGU General Assembly, Vienna: 13.04.2008 - 18.04.2008
Linking recycling of electron-acceptors, thermodynamics and stable isotope fractionation in a minerotrophic wetlandKnorr, KHAXIOM-VIBE-e-TraP-HIGRADE Workshop 'Electron transfer processes at biogeochemical gradients', Leipzig: 01.01.2008
Biogeochemische Prozesse und Gradienten in eisen- und sulfatreichen Sedimenten: Auswirkungen veränderten GrundwasserzuflussesKnorr, KH; Blodau, CFH-DGG Tagung 2006, Cottbus: 01.01.2006
Dynamik der Redoxprozesse in einem Niedermoor über einen Austrocknungs- und WiederfeuchtungszyklusKnorr, KH; Blodau, CLeibnitz-Institut für Gewässerökologie und Binnenfischerei, Berlin: 01.01.2006
Stable isotope evidence for biological black carbon production in soilsGlaser, B; Knorr, KH29th annual meeting "German Association for Stable Isotope Research" Freiberg: 01.01.2006
A possible response to climate extremes of fluxes and concentrations of CO2 and CH4 in northern fens.Oosterwoud, MR; Knorr, KH; Blodau, CEGU General Assembly 2006, Vienna: 01.01.2006
Grundwasserzuflussbedingungen beeinflussen lokal die biogeochemischen Prozesse in eisen- und sulfatreichen SedimentenKnorr, KH; Blodau, CJahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL): 01.01.2004
 
Poster
Substrate preferences of peatland sulphate reducers – elusive microorganisms mitigating peatland methane emissionHausmann, B; Knorr, KH; Loy, A; Pester, M14th International Symposium on Microbial Ecology - ISME 12, Copenhagen, Denmark: 19.08.2012 - 24.08.2012
Comparison of different methods to determine the degree of organic matter decomposition in peat bogsBiester, H; Basler, A; Hermanns, Y-M; Knorr, KHBIOGEOMON 2012:The 7th International Symposium on Ecosystem Behavior: 15.07.2012 - 20.07.2012
Assessing colloid-bound metal export in response to short term changes in runoff from a forested catchmentNeubauer, E; Kammer, Fvd; Knorr, KH; Peiffer, S; Reichert, M; Hofmann, TEuropean Geosciences Union General Assembly 2012, Vienna, Austria: 22.04.2012 - 27.04.2012
C and N stable isotope inventories in CO2, CH4, DOC, DON, and peat solid phase in three southern Patagonian ombrotrophic bogsBroder, T; Knorr, KH; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Characterization of the degree of decomposition and CO2 and CH4 production rates in three pristine ombrotrophic bogs in Southern PatagoniaBroder, T; Knorr, KH; Biester, H; Blodau, CEGU General Assembly 2011, Vienna: 03.04.2011 - 08.04.2011
Runoff Generation, Residence Time & Dynamics of Surface/Sub-Surface Exchange in a Wetland with Micro-topography -a Modeling Study.Frei, S*; Knorr, KH; Fleckenstein, JH; Peiffer, SDyCap Workshop "Microbiology and Reactive Transport in the Capillary Fringe" (October 7-8, 2010), Heidelberg: 07.10.2010 - 08.10.2010
Runoff Generation, Residence Times & Dynamics of Surface/Sub-Surface Exchange in a Wetland with Micro-topography - a Modeling StudyFrei, S*; Fleckenstein, JH; Peiffer, S; Knorr, KH; Lischeid, GFHDGG Jahrestagung 2010, Tübingen: 12.05.2010 - 15.05.2010
Carbon stable isotopic composition of CO2 and CH4 in a fen under different vegetation and moisture conditionsKnorr, KH; Blodau, C; Glaser, BBIOGEOMON, Helsinki: 29.06.2009 - 03.07.2009
Redox dynamics and electron flow budgets in a minerotrophic fen soil - effects of a drying and rewetting cycleKnorr, KH; Blodau, CEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Effects of a drying and rewetting cycle on arsenic dynamics in a minerotrophic fen - a laboratory studyFulda, B; Knorr, KH; Bauer, M; Blodau, CEGU General Assembly, Vienna: 15.04.2007 - 20.04.2007
Effects of drying and rewetting on redox dynamics and C-turnover in a northern temperate fenKnorr, KH; Blodau, CSymposium: Soil Processes under extreme meteorological conditions, Bayreuth: 25.02.2007 - 28.02.2007
Controls on Schwertmannite Transformation Rates and ProductsKnorr, KH; Blodau, CGoldschmidt Geochemistry Conference 2007, Cologne: 01.01.2007
Isotopen- und Konzentrationsprofile von Spurengasen in Böden - ein neuer Weg zur Identifikation biogener ProzesseGoldberg, S; Knorr, KH; Gebauer, GJahrestagung der Arbeitsgemeinschaft Stabile Isotope (ASI), Bayreuth: 01.01.2007
Effects of pronounced drying and rewetting on redox dynamics and C-turnover in a northern temperate fenKnorr, KH; Blodau, CAGU Fall Meeting, San Francisco CA: 01.12.2006
Biogeochemische Prozesse und Gradienten in eisen- und sulfatreichen Sedimenten: Auswirkungen veränderten GrundwasserzuflussesKnorr, KH; Blodau, CFH-DGG Tagung 2006, Cottbus: 24.05.2006 - 28.05.2006
Effects of drying and rewetting on electron flow in a northern temperate fenKnorr, KH; Oosterwoud, MR; Blodau, CEGU General Assembly 2006, Vienna: 01.01.2006
Effects of a drying and rewetting cycle on concentrations and delta 13C of CO2 and CH4 in a northern temperate fenKnorr, KH; Glaser, B; Blodau, C29th annual meeting "German Association for Stable Isotope Research": 01.01.2006
Altered Groundwater Inflow Affects Biogeochemical Patterns in Iron Rich and Acidic SedimentsKnorr, KH; Blodau, CAGU Fall Meeting, San Francisco: 01.12.2005
CO2 AND CH4 DYNAMICS IN AN ACIDIC FEN SOIL UNDER DIFFERENT VEGETATION COVER - INSIGHTS FROM delta13C ANALYSISKnorr, KH; Glaser, B; Blodau, CCarbon in Peatlands: State-of-the-Art and Future Research, Wageningen: 01.04.2004
Groundwater inflow conditions affect local acidity budgets in sediments of highly acidic post mining lakesKnorr, KH; Blodau, CGoldschmidt Geochemistry Conference, Copenhagen: 01.01.2004
Optimized experimental design for the determination of effective release rates of organic contaminants using column outflow experimentsWehrer, M; Totsche, KU; Jann, S; Knorr, KH; Huwe, BGroundwater Risk Assessment at Contaminated Sites, Tuebingen: 01.01.2003
 


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