Publikationen

der AG Ökohydrologie und Stoffkreisläufe

Veröffentlichungen (begutachtet)
Imgp1975
  • 2020

    • Praetzel, L.S.E.: Plenter, N.; Schilling, S., Schmiedeskamp, M.; Broll, G.; Knorr, K.-H. (2020): Organic matter and sediment properties determine in-lake variability of sediment CO2and CH4production and emissions of a small and shallow lake. Biogeosciences (accepted)
    • Knierzinger, W.; Drescher-Schneider, R.; Knorr, K.-H.; Drollinger, S.; Limbeck, A.; Brunnbauer, L.; Horak, F.; Festi, D.; Wagreich, M. (2020): Anthropogenic and climate signals in Late Holocene peat layers of an ombrotrophic bog in the Styrian Enns valley (Austrian Alps). E & G Quaterny Science Journal (accepted)
    • Hoemberg, A.; Obst, M.; Knorr, K.-H.; Kalbitz, K.; Schaller, J. (2020): Increased silicon concentration in fen peat leads to a release of iron and phosphate and changes in the composition of dissolved organic matter. Geoderma 374, 114422, doi: 10.1016/j.geoderma.2020.114422
    • Heffernan, L.; Estop‐Aragonés, C.; Knorr, K.-H.; Talbot, J.; Olefeldt, D. (2020): Long‐term impacts of permafrost thaw on carbon storage in peatlands: deep losses offset by surficial accumulation. Journal of Geophysical Research – Biogeosciences, 125 (3), e2019JG005501
    • Drollinger,S.; Knorr,K.-H.; Knierzinger,W.; Glatzel,S.(2020): Peat decomposition proxies of Alpine bogs along a degradation gradient. Geoderma 369, 114331, doi: 10.1016/j.geoderma.2020.114331

  • 2019

    • Bonaiuti, S.; Blodau, C.; Knorr, K.-H. (2019): Evaluating biogeochemical indicators of methanogenic conditions and thermodynamic constraints in peat. Applied Geochemistry 114, 104471
    • Diaconu, A.-C.; Ioan Tanţău, I; Knorr. K.-H.; Borken, W.; Feurdean, A.; Panait, A.; Gałka, M. (2019): A multi-proxy analysis of hydroclimate trends in an ombrotrophic bog over the last millenium in the Eastern Carpathians of Romania. Palaeogeography, Palaeoclimatology, Palaeoecology 538, 109390
    • Schaller, J.; Heimes, R.; Ma, J.F.; Meunier, J.-D.; Shao, J.F.; Kashino, M.F.; Knorr, K.-H. (2019): Silicon accumulation in rice plant aboveground biomass affects leaf carbon quality. Plant and Soil 444, 399–407
    • Selle, B.; Knorr, K.-H.; Lischeid, G. (2019): Mobilisation and transport of dissolved organic carbon and iron in peat catchments—Insights from the Lehstenbach stream in Germany using generalised additive models. Hydrological Processes 33 (25), 3213-3225
    • Berger, S.; Braeckevelt, E.; Blodau, C.; Burger, M.; Goebel, M.; Klemm, O.; Knorr, K.-H.; Wagner-Riddle, C. (2019): A 1-year greenhouse gas budget of a peatland exposed to long-term nutrient infiltration and altered hydrology: high carbon uptake and methane emission. Environmental Monitoring and Assessment 191, 533. doi: 10.1007/s10661-019-7639-1
    • Mathijssen, P.J.H.; Galka, M.; Borken, W.; Knorr, K.-H. (2019): Plant communities control long term carbon accumulation and biogeochemical gradients in a Patagonian bog. Science of the Total Environment 684, 670-681
    • Moore, T.R.; Knorr, K.-H.; Thompson, L.; Roy, C.; Bubier, J.L. (2019): The effect of long-term fertilization on peat in an ombrotrophic bog. Geoderma 343, 176-186, doi.org/10.1016/j.geoderma.2019.02.034
    • Münchberger, W.; Knorr, K.-H.; Blodau, C.; Pancotto, V.A.; Kleinebecker, T. (2019): Zero to moderate methane emissions in a densely rooted, pristine Patagonian bog - biogeochemical controls as revealed from isotopic evidence. Biogeosciences 16, 541-559
    • Gao, C,; Sander, M.; Agethen, S.; Knorr, K.-H. (2019): Electron accepting capacity of dissolved and particulate organic matter control CO2 and CH4 formation in peat soils. Geochimica et Cosmochimica Acta 245: 266-277
    • Galka, M.; Szal, M.; Broder, T.; Loisel, J.; Knorr, K.-H. (2019): Peatbog resilience to pollution and climate change over the past 2700 years in the Harz Mountains, Germany. Ecological Indicators, 97, 183-193, doi: 10.1016./j.ecolind.2018.10.015

  • 2018

    • Chuanyu Gao; Hanxiang Liu; Jinxin Cong; Dongxue Han; Winston Zhao; Qianxin Lin; Guoping Wang (2018): Historical sources of black carbon identified by PAHs and δ 13 C in Sanjiang Plain of Northeastern China. Atmospheric Environment , 181:61-69.
    • Chuanyu Gao; Shaoqing Zhang; Hanxiang Liu; Jinxin Cong; Yunhui Li; Guoping Wang (2018): The impacts of land reclamation on the accumulation of key elements in wetland ecosystems in the Sanjiang Plain; northeast China. Environmental Pollution, 237:487-498.
    • Chuanyu Gao; Jiabao He; Yan Zhang; Jinxin Cong; Dongxue Han; Guoping Wang (2018): Fire history and climate characteristics during the last millennium of the Great Hinggan Mountains at the monsoon margin in northeastern China. Global and Planetary Change, 162:313-320
    • Chuany, Gao; Jiabao He; Jinxin Cong; Shaoqing Zhang; Guoping Wang (2018): Impact of forest fires generated black carbon deposition fluxes in Great Hinggan Mountains (China). Land Degradation and Development; 29(7):2073-2081.
    • Jiabao He; Chuanyu Gao; Jinxin Cong; Jingjing Zhong; Dongxue Han; Guoping Wang (2018): Historical pyrogenic sources of black carbon during the last 150 years in the Great Hinggan Mountains; Northeast China. Journal of Soils and Sediments, 18(3):708-717
    • Yan, R.; Kappler, A.; Muehe, E.M.; Knorr, K.-H.; Horn, M.A.; Poser, A.; Lohmayer, R.; Peiffer, S. (2018): Effect of reduced sulfur species on chemolithoautotrophic pyrite oxidation with nitrate. Geomicrobiology Journal, doi: 10.1080/01490451.2018.1489915
    • Wen, X.; Unger, V.; Jurasinski, G.; Koebsch, F.; Horn, F.; Rehder, G.; Sachs, T.; Zak, D.; Lischeid, G.; Knorr, K.-H.; Böttcher, M.E.; Winkel, M.; Bodelier, P.L.E.; Liebner, S. (2018): Predominance of methanogens over methanotrophs in rewetted fens characterized by high methane emissions. Biogeosciences 15, 6519-6536
    • Agethen, S.; Sander, M.; Waldemer, C.; Knorr, K.-H. (2018): Plant rhizosphere oxidation reduces methane production and emission in rewetted peatlands. Soil Biology & Biochemistry, 125, 125-135 doi: 10.1016/j.soilbio.2018.07.006
    • Hömberg, A.; Matzner, E. (2018): Effects of drying and rewetting on soluble phosphorus and nitrogen in forest floors: An experiment with undisturbed columns. Journal of Plant Nutrition and Soil Science 181, 177-184, doi: 10.1002/jpln.201700380
    • Berger, S.; Praetzel, L.S.E.; Goebel, M.; Blodau, C.; Knorr, K.-H. (2018): Differential response of carbon cycling to long-term nutrient input and altered hydrological conditions in a continental Canadian peatland. Biogeosciences, 15, 885-903, doi: 10.5194/bg-15-885-2018
    • Xia, B.; Qiu, H.; Knorr, K.-H.; Blodau, C.; Qiu, R. (2018): Occurrence and fate of colloids and colloid-associated metals in a mining-impacted agricultural soil upon prolonged flooding. Journal of Hazardous Materials, 348, 56-66
    • Agethen, S.; Knorr, K.-H. (2018): Juncus effusus mono-stands in restored cutover peat bogs - Analysis of litter quality, controls of anaerobic decomposition, and the risk of secondary carbon loss. Soil Biology & Biochemistry, 117, 139-152
    • Blodau, C.; Agethen, S.; Broder, T.; Knorr, K.-H. (2018): Gradients of organic matter quality, mineralization and sequestration in Cook's Bay of Lake Simcoe, Canada. Limnologica, doi: 10.1016/j.limno.2017.04.005
  • 2017

    • Chunfeng Wei; Chuanyu Gao; Dongxue Han; Winston Zhao; Qianxin Lin; Guoping Wang (2017): Spatial and Temporal Variations of Water Quality in Songhua River from 2006 to 2015: Implication for Regional Ecological Health and Food Safety. Sustainability, 9(9):1502.
    • Berger, S.; Gebauer, G.; Knorr, K.-H. (2017): Peatlands in an eutrophic world - assessing the state of a poor fen - bog transition in southern Ontario, Canada, after long term nutrient input and altered hydrological conditions. Soil Biology & Biochemistry, 114, 131-144
    • Reithmaier, G.-M.S.; Knorr, K.-H.; Arnhold, S.; Planer-Friedrich, B.; Schaller, J. (2017): Enhanced silicon availability leads to increased methane production, nutrient and toxicant mobility in peatlands. Scientific Reports, 7, 8728
    • Broder, T.; Biester, H. (2017): Linking major and trace element concentrations in a headwater stream to DOC release and hydrologic conditions in a bog and peaty riparian zone. Applied Geochemistry, 87, 188-201, DOI: 10.1016/j.apgeochem.2017.11.003
    • Musolff, A.; Selle, B.; Büttner, O.; Opitz, M.; Knorr, K.-H.; Fleckenstein, J.H.; Reemtsma, T.; Tittel, J. (2017): Response to the Editor: Does iron reduction control the release of dissolved organic carbon and phosphate at catchment scales? - Need for a joint research effort. Global Change Biology, 23, e5-e6, doi: 10.1111/gcb.13758
    • Broder, T.; Knorr, K.-H.; Biester, H. (2017): Changes in dissolved organic matter quality in a peatland and forest headwater stream as a function of seasonality and hydrolic conditions. Hydrology and Earth System Sciences, 21, 2035-2051, doi: 10.5194/hess-21-2035-2017
    • Bonaiuti, S.; Blodau, C.; Knorr, K.-H. (2017): Transport, anoxia and end-product accumulation control carbon dioxide and methane production and release in peat soils. Biogeochemistry, 133: 219, doi: 10.1007/s10533-017-0328-7
    • Birkel, C.; Broder, T.; Biester, H. (2017): Nonlinear and threshold-dominated runoff generation controls DOC export in a small peat catchment. Journal of Geophysical Research: Biogeosciences, 122, doi:10.1002/2016JG003621

  • 2016

    • Jinxin Cong; Chuanyu Gao; Yan Zhang; Shaoqing Zhang; Jiabao He; Guoping Wang (2016): Dating the period when intensive anthropogenic activity began to influence the Sanjiang Plain, Northeast China. Scientific Reports, 6:22153.
    • Borken, W.; Horn, M.A.; Geimer, St.; Bahamonde-Aguilar, N.A.; Knorr, K.-H. (2016): Associative nitrogen fixation in nodules of the conifer Lepidothamnus fonkii (Podocarpaceae) inhabiting ombrotrophic bogs in southern Patagonia. Scientific Reports, 6, 39072, doi: 10.1038/srep39072
    • Wertebach, T.; Knorr, K.-H.; Lordiek, M.; Tretiakov, N.; Blodau, C.; Hölzel, N.; Kleinebecker, T. (2016): Relationships between vegetation succession, pore water chemistry and CH4 and CO2 production in a transitional mire of Western Siberia (Tyumen Oblast). Wetlands (accepted); doi: 10.1007/s13157-016-0798-8
    • Kim, K.; Kim, B; Knorr, K.-H.; Eum, J.; Choi, Y.; Jung, S.; Peiffer, S. (2016): Potential effects of sediment processes on water quality of an artificial reservoir in the Asian Monsoon region. Inland Waters 6(3), 423-435; doi: 10.5268/IW-6.3.852
    • Burger, M.; Berger, S.; Spangenberg, I.; Blodau, C. (2016): Summer fluxes of methane and carbon dioxide from a pond and floating mat in a continental Canadian peatland. Biogeosciences, 13, 3777–3791, 2016, doi:10.5194/bg-13-3777-2016
    • Estop-Aragones, C., Zajac, K., Blodau, C. (2016): Effects of extreme experimental drought and rewetting on CO2 and CH4 exchange in mesocosms of 14 European peatlands with different nitrogen and sulfur deposition. Global Change Biology 22(6), 2285-2300. doi: 10.1111/gcb.13228
    • Lehmann, J.R.K.*; Münchberger, W.*; Knoth, C.;  Blodau, C.; Nieberding, F.; Prinz, T.; Pancotto, V.A.; Kleinebecker, T.: High-Resolution Classification of South Patagonian Peat Bog Microforms Reveals Potential Gaps in Up-Scaled CH4 Fluxes by use of Unmanned Aerial System (UAS) and CIR Imagery. Remote Sens.2016, 8, 173. doi:  10.3390/rs8030173 * (equal authorship)
    • Gao, C.; Knorr, K.-H., Yu. Z.; He. J.; Zhang, S.; Lu, X., Wang, G. (2016): Black carbon deposition and storage in peat soils of the Changbai Mountain, China. Geoderma (accepted)
    • Yu, Zhiguo; Göttlicher, Jörg; Steininger, Ralph; Knorr, Klaus-Holger (2016): Organic sulfur and organic matter redox processes contribute to electron flow in anoxic incubations of peat. Environmental Chemistry (accepted) Link
    • Hausmann, B.; Knorr, K.-H.; Schreck, K.; Tringe, S.G.; Del Rio, T.G., Loy, A.; Pester, M. (2016): Consortia of low-abundance bacteria drive sulfate reduction-dependent degradation of fermentation products in peat soil microcosms. The ISME Journal (accepted) link
    • Zajac K.; Blodau C. : The fate of 15N-nitrate in mesocosms from five European peatlands differing in long-term nitrogen deposition rate. Biogeosciences 13: 707-722, doi:10.5194/bg-13-707-2016
  • 2015

    • Wei, S.; Bai, J.; Yang, C.; Zhang, Q., Knorr, K.-H.; Zhan, J., Gao, Q. (2015): Compound amino acids added in media improved Solanum nigrum L. phytoremediating Cd-PAHs contaminated soil. International Journal of Phytoremediation, accepted; doi: 10.1080/15226514.2015.1109592
    • Zhi-Guo Yu;  Orsetti,S.; Haderlein,S.B.;, Knorr,K.-H. (2015): Electron Transfer Between Sulfide and Humic Acid: Electrochemical Evaluation of the Reactivity of Sigma-Aldrich Humic Acid Toward Sulfide. Aquatic Geochemistry (online first) doi: 10.1007/s10498-015-9280-0
    • Bing Xia; Pengran Guo; Yongqian Lei; Tao Zhang; Rongliang Qiu; Knorr, K.H.(2015): Investigating speciation and toxicity of heavy metals in anoxic marine sediments - a case study from a mariculture bay in Southern China. Journal of Soils and Sediments (accepted). doi:  10.1007/s11368-015-1267-3
    • Yu, Zhiguo; Peiffer, Stefan; Göttlicher, Jörg ,  Knorr, K.-H. (2015): Electron transfer budgets and kinetics of abiotic oxidation and incorporation of aqueous sulfide by dissolved organic matter. Environ. Sci. Technol. doi:10.1021/es505531u
    • Knorr, K.H.; Horn, M.A.; Borken, W.  (2015): Significant non-symbiotic nitrogen fixation in Patagonian ombrotrophic bogs. Global Change Biology (accepted) doi: 10.1111/gcb.12849
    • Wu, Y.; Blodau, C.; Moore, T.R.; Bubier, J.; Juutinen, S.; Larmola, T. (2015): Effects of experimental nitrogen deposition on peatland carbon pools and fluxes: a modelling analysis. Biogeosciences 12, 79-101, doi:10.5194/bg-12-79-2015
    • Wu, Y.; Blodau, C. (2015): Vegetation composition in bogs is sensitive to both load and concentration of deposited nitrogen: A modeling analysis. Ecosystems 18: 171-185. doi:10.1007/s10021-014-9820-2.
    • Broder T., Blodau C., Biester H., Knorr KH (2015): Sea spray, trace elements, and decomposition patterns as possible constraints on the evolution of CH4 and CO2 concentrations and isotopic signatures in oceanic ombrotrophic bogs. Biogeochemistry 122, 327-342, doi: 10.1007/s10533-014-0044-5

  • 2014

    • Broder T., Blodau C., Biester H., Knorr KH (2014): Sea spray, trace elements, and decomposition patterns as possible constraints on the evolution of CH4 and CO2 concentrations and isotopic signatures in oceanic ombrotrophic bogs. Biogeochemistry (accepted)
    • Thuens S., Blodau C.; Wania F.; Radke M. (2014):  Comparison of Atmospheric Travel Distances of several PAHs calculated by two fate and transport models (The Tool and ELPIS) with Experimental Values derived from a peat bog transect. Atmosphere 5, 324-341, doi: 10.3390/atmos5020324  pdf
    • Risk N.; Wagner-Riddle C.; Furona A.; Warland J., Blodau, C. (2014): Comparison of Simultaneous Soil Profile N2O Concentration and Surface N2O Flux Measurements Overwinter and at Spring Thaw in an Agricultural Soil. Soil Science Society of America Journal, DOI: 10.2136/sssaj2013.06.0221
    • Biester, H.; Knorr, K.-H.; Schellekens, J.; Basler, A.; Hermanns, Y.-M. (2014): Comparison of different methods to determine the degree of peat decomposition in peat bogs. Biogeosciences, 11, 2691–2707. doi:10.5194/bgd-10-17351-2013 pdf
  • 2013

    • Kopp, B.; Fleckenstein, J.H.; Roulet, T.R.; Humphreys, E.; Talbot, J.; Blodau, C. (2013): Impact of long-term drainage on groundwater flow patterns in the Mer Bleue peatland, Ontario, Canada. Hydrology and Earth System Science 17,3485–3498, 2013. DOI:10.5194/hessd-10-33-2013
    • Wu, Y.; Blodau, C. (2013): PEATBOG: A biogeochemical model for analyzing coupled carbon and nitrogen dynamics in northern peatlands. Geoscientific Model Development 6, 1173-1207, DOI:10.5194/gmd-6-1173-2013.
    • Olefeldt, D.; Turetsky, M.T.; Blodau, C. (2013): Altered composition, biodegradability and UV-mediated lability of dissolved organic matter in boreal soils following wildfire. Ecosystems. DOI: 10.1007/s10021-013-9691-y
    • Neumann, C.; Beer, J.; Blodau, C.; Peiffer, S.; Fleckenstein, J.H. (2013): Spatial patterns of groundwater-lake exchange – implications for acid neutralization processes in an acid mine lake. Hydrological Processes, DOI: 10.1002/hyp.9656.
    • Thuens, S.; Blodau, C.; Radke, M. (2013): How suitable are peat cores to study historical deposition of PAHs? Science of The Total Environment 450-451, 271-279
    • Estop Aragones, C.; Knorr, KH; Blodau, C (2013): Belowground in situ redox dynamics and methanogenesis recovery in a degraded fen during dry-wet cycles and flooding. Biogeosciences 10, 421-436, doi:10.5194/bg-10-421-2013 
    • Neubauer, E., v.d. Kammer, F., Knorr, KH., Peiffer, S., Reichert, M., Hofmann, T: Colloid-associated export of arsenic in stream water during stormflow events, Chemical Geology, 352, 81-91 (2013) DOI: 10.1016/j.chemgeo.2013.05.017
    • Knorr, KH: DOC-dynamics in a small headwater catchment as driven by redox fluctuations and hydrological flow paths - are DOC exports mediated by iron reduction/oxidation cycles?, Biogeosciences, 10, 891-904 (2013), DOI: 10.5194/bg-10-891-2013
    • Strohmeier, S; Knorr, KH; Reichert, M; Frei, S; Fleckenstein, JH; Peiffer, S; Matzner, E: Concentrations and fluxes of dissolved organic carbon in runoff from a forested catchment: Insights from high frequency measurements, Biogeosciences(10), 905-916 (2013), DOI: 10.5194/bg-10-905-2013
    • Berger, S; Jang, I; Seo, J; Kang, H; Gebauer, G: A record of N2O and CH4 emissions and underlying processes of Korean rice paddies as affected by different water management practices, Biogeochemistry (2013) 115:317–332
    • Berger, S; Jung, EY; Köpp, J; Kang, H; Gebauer, G: Monsoon rains, drought periods and soil texture as drivers of soil N2O fluxes - soil drought turns East Asian temperate deciduous forest soils into temporary and unexpectedly persistent N2O sinks, Soil Biology & Biochemistry, 57, 273-281 (2013)
    • Berger, S; Kim, Y; Kettering, J; Gebauer, G: Plastic mulching in agriculture - friend or foe of N2O emissions?, Agriculture, Ecosystems & Environment, 167, 43-51 (2013)
    • Hanke, W; Wesuls, D; Münchberger, W; Schmiedel, U. (2013): Tradeoffs in the rehabilitation of a Succulent Karoo rangeland. Land Degradation and Development [doi: 10.1002/ldr.2224]
  • 2012-1998

    2012

    • Kothawala, D.N.; Roehm, C. L.; Blodau, C. Moore, T.R. (2012): Selective adsorption of dissolved organic matter to mineral soils. Geoderma 189–190, 334–342 
    • Blodau, C.; Deppe, M. (2012) "Humic acid addition lowers methane release in peats of the Mer Bleue bog, Canada", Soil Biology and Biochemistry 52: 96 - 98
    • Broder, T.; Blodau, C.; Biester, H.; Knorr, K.-H. (2012): Peat decomposition records in three pristine ombrotrophic bogs in southern Patagonia, Biogeosciences, 9, 1479-1491, G02002 DOI: 10.5194/bg-9-1479-2012.
    • Estop-Aragonés, C.; Knorr, KH; Blodau, C. (2012): Controls on in situ oxygen and DIC dynamics in peats of a temperate fen. Journal of Geophysical Research, 117, DOI:10.1029/2011JG001888.
    • Estop Aragones, C.; Blodau, C. (2011): Effects of experimental drying intensity and duration on respiration and methane production recovery in fen peat incubations, Soil Biology and Biochemistry, 47, 1-9. 
    • Blodau, C., Siems, M., (2012): Drainage-induced forest growth alters belowground carbon biogeochemistry in the Mer Bleue bog, Canada, Biogeochemistry, 107(1-3), 107-123.
    • Pester, M; Knorr, KH; Friedrich, M W; Wagner, M; Loy, A: Sulfate-reducing microorganisms in wetlands – fameless actors in carbon cycling and climate change, Frontiers in Terrestrial Microbiology, 3(72) (2012), DOI: 10.3389/fmicb.2012.00072
    • Frei, S; Knorr, KH; Peiffer, S; Fleckenstein, J: Surface micro-topography causes hot spots of biogeochemical activity in wetland systems - a virtual modeling experiment., Journal of Geophysical Research - Biogeosciences, 117(G00N12), 1 - 18 (2012), DOI: 10.1029/2012JG002012

    2011

    • Blodau, C. Siems, M., Beer, J. (2011): Experimental burial inhibits methanogenesis and anaerobic decomposition in peats. Environmental Science and Technology, 45(23), 9984-9989.
    • Peiffer, S., Knorr, K.-H., Blodau, C (2011): The role of iron minerals for the biogeochemistry of acid pit lakes, in Acid Pit Lakes, Ed. Geller W.
    • Blodau C. Thermodynamic control on terminal electron transfer and methanogenesis. ACS Symposium Series, Vol. 1071, doi: 10.1021/bk-2011-1071.ch004.
    • Wendel, S., Moore, T.R., Bubier, J., Blodau, C. (2010): Experimental nitrogen, phosphorus, and potassium deposition decreases summer soil temperatures, water contents, and soil CO2 concentrations in a northern bog, Biogeosciences 8, 585–595, doi:10.5194/bg-8-585-2011.
    • Xing, Y., Bubier, J., Moore, T.R., Murphy, M., Basiliko, N., Wendel, S., Blodau, C. (2011): The fate of 15N-nitrate in a northern peatland impacted by long term experimental nitrogen, phosphorus and potassium fertilization, Biogeochemistry, 103 (1-3), DOI 10.1007/s10533-010-9463-0
    • Dorodnikov, M; Knorr, KH; Kuzyakov, Y; Wilmking, M: Contribution of recent plant photosynthates of Eriophorum vaginatum and Scheuchzeria palustris to methanogenesis and CH4 transport at a boreal mire: a 14C pulse-labeling study, Biogeosciences, 8, 2365-2375 (2011), DOI: 10.5194/bg-8-2365-2011

    2010

    • Minderlein, S., Blodau, C. (2010): Humic-rich peat extracts inhibit sulfate reduction, methanogenesis, and anaerobic respiration but not acetogenesis in peat soils of a temperate bog, Soil Biology and Biochemistry, 42(12), 2078-2086.
    • Rempfer, J., Livingstone, D. M., Blodau, C., Forster, R., Niederhauser, P., Kipfer, R. (2010): The effect of the exceptionally mild European winter of 2006-2007 on temperature and oxygen profiles in lakes in Switzerland: a foretaste of the future? Limnology and Oceanography, 55, (5), 2170-2180.
    • Heimann, A., Jakobsen, R., Blodau, C. (2010): Energetic constraints on H2-dependent terminal electron accepting processes in anoxic environments - a review of observations and model approaches, Environmental Science and Technology 44(1), 24-33.
    • Deppe, M., McKnight, D., Blodau, C. (2010): Effects of short-term drying and irrigation on electron flow in mesocosms of a northern bog and an alpine fen, Environmental Science and Technology, 44(1), 80-86.
    • Deppe, M., Knorr, K.H., McKnight, D., Blodau, C. (2010): Effects of short-term drying and irrigation on CO2 and CH4 production and emission from mesocosms of a northern bog and alpine fen, Biogeochemistry, 100 (1-3), 89-103, DOI 10.1007/s10533-010-9406-9.
    • Goldberg, S. D., Knorr, K.-H., Blodau, C., Lischeid, G., Gebauer, G. (2009): Impact of experimental dyrying and rewetting on N2O and NO turnover and emissions from a temperate acidic fen, Global Change Biology, 16, 220-233 (2010).

    2009

    • Knorr, K.H., Lischeid, G., Blodau, C. (2009): Dynamics of redox processes in a minerotrophic fen exposed to a water table manipulation, Geoderma 153, 379-392.
    • Knorr, K.-H. and Blodau, C. (2009): Impact of experimental drought and rewetting on redox transformations and methanogenesis in mesocosms of a northern fen soil. Soil Biology and Biochemistry, 41, 1187-1198.
    • Blodau, C. Bauer, M., Regenspurg, S. and Macalady, D. (2009): Electron accepting capacities of dissolved organic matter as determined by reaction with metallic zinc. Chemical Geology, 260, 186-195.   
    • Bauer, M. and Blodau, C. (2009): Experimental colloid formation in aqueous solutions rich in dissolved organic matter, ferric iron, and As. Geochimica et Cosmochimica Acta, 73, 529-543.
    • Rempfer, J., Livingstone, D., Forster, Blodau, C. (2009): Response of hypolimnetic oxygen concentrations in deep Swiss prealpine lakes to interannual variations in winter climate, Ver. Internat. Verein. Limnol. 30(5): 717-721.


    2008

    • Limpens, J., Berendse, F., Blodau C., Canadell, J.G., Freeman, C., Holden, J., Roulet, N.T., Rydin, H., Schaepman-Strub, G. (2008): Peatlands and the carbon cycle: from local processes to global implications - a synthesis, Biogeosciences 5, 1475-1491.
    • Knorr*, K.H., Glaser, B., and Blodau, C. (2008). Impact of experimental drought on 13C isotopic composition of dissolved carbon and pathways of methanogenesis in a fen soil. Biogeosciences 5, 1457–1473. 
    • Goldhammer, T., Einsiedl, F., and Blodau, C. (2008): In situ determination of sulfate turnover in peatlands during a water table fluctuation: application of downscaled push-pull tracer technique. Journal of Plant Nutrition and Soil Science 171, 740-750.
    • Blodau, C., Rees, R., Flessa H., Rodionov, A., Guggenberger, G., Knorr, K.-H., Shibistova, O., Zrazhevskaya, G., Mikheeva, N., Kasansky, O. A (2008): A snapshot of CO2 and CH4 evolution in a thermokarst pond near Igarka, northern Siberia. Journal of Geophysical Research- Biogeosciences 113, G03023, doi:10.1029/2007JG000652.
    • Bauer, M., Fulda, B. Blodau, C. (2008): Groundwater derived arsenic in high carbonate wetland soils: Sources, sinks, and mobility. Science of the Total Environment 401:109-120. 
    • Goldhammer, T., and Blodau, C. (2008): Dessication and product accumulation constrain heterotrophic anaerobic respiration in peats of an ombrotrophic temperate bog. Soil Biology and Biochemistry 40: 2007-2015.
    • Blodau, C. Fulda, B., Bauer, M. and Knorr, K.-H. (2008): Arsenic speciation and turnover in intact organic soils during experimental drought and rewetting. Geochimica et Cosmochimica Acta 72, 3991-4007.
    • Flessa, H., Rodionov, A., Guggenberger G., Fuchs, H., Magdon, P., Shibistova, O., Zrazhevskaya, G., Mikheyava, N., Kasansky, O.A., and Blodau, C. (2008): Landscape controls of CH4 fluxes in a catchment of the forest tundra ecotone in northern Siberia. Global Change Biology 14(8): 2040-2056.
    • Knorr, K.H., Osterwoud, M., and Blodau, C. (2008). Experimental drought changes rates of soil respiration and methanogenesis but not carbon exchange in fen soils. Soil Biology and Biochemistry  40: 1781-1791.
    • Fahrner, S., Radke, M., Karger, D., and Blodau, C. (2008): Organic matter mineralisation in the hypolimnion of a eutrophic maar lake. Aquatic Sciences 70(3): 225-237.
    • Beer, J., Lee, K., Whiticar, M., and Blodau, C. (2008): Geochemical controls on organic matter decomposition in a northern peatland. Limnology and Oceanography 53(4): 1393-1407. 
    • Glaser, B; Knorr, KH: Isotopic evidence for condensed aromatics from non-pyrogenic sources in soils - implications for current methods for quantifying soil black carbon, Rapid Communications in Mass Spectrometry, 22, 935-942 (2008)
    • Goldberg, S; Knorr, KH; Gebauer, G: N2O concentration and isotope signature along profiles provide deeper insight into the fate of N2O in soils, Isotopes Environm. Health Studies, 44, 377-391 (2008), DOI: 10.1080/10256010802507433       


    2007

    • Basiliko, N., Blodau, C., Roehm, C. L., Bengtson, P., and Moore, T. R. (2007): Regulation of decomposition and methane dynamics across natural, commercially-mined, and restored northern peatlands. Ecosystems 10: 1148-1165.
    • Heitmann, T., Goldhammer, T., Beer, J., Blodau, C. (2007): Electron transfer processes of dissolved organic matter and their potential significance for anaerobic respiration in a northern bog, Global Change Biology 13: 1771-1785.
    • Knorr, K.H., and Blodau, C. (2007): Chemical controls on schwertmannite transformation. Applied Geochemistry 22: 2006-2015. 
    • Blodau, C., Roulet, N. T., Heitmann, T., Stewart, H., Beer, J., Lafleur, P., Moore T. R. (2007): Below-ground carbon turnover in a temperate ombrotrophic bog. Global Biogeochemical Cycles 21: GB1021, doi:10.1029/2005GB002659.
    • Blodau, C., Mayer, B. Peiffer, S. Moore, T.R. (2007): Support for an anaerobic sulfur cycle in two Canadian peatland soils. Journal of Geophysical Research 112: G02004, doi:10.1029/2006JG000364
    • Heimann A., Blodau C., Postma D., Larsen F., Viet P.H., Nhan P.Q., Jessen S., Duc M.T., Hue N.T.M., Jakobsen R. (2007): Hydrogen thresholds and steady state concentrations associated with microbial arsenate respiration, Environmental Science and Technology 41: 2311-2317. 
    • Beer, J., Blodau, C. (2007): Transport and thermodynamics constrain belowground carbon turnover in a northern peatland, Geochimica et Cosmochimica Acta 71: 2989-3002.
    • Bauer, M., Heitmann, T, Macalady, D. and Blodau, C. (2007): Electron transfer capacities and kinetics of peat dissolved organic matter. Environmental Science and Technology 41: 139-145.    


    2006

    • Blodau, C., Gatzek C. (2006): Chemical controls on iron reduction in schwertmannite rich sediments. Chemical Geology 235: 366-376.
    • Blodau, C. (2006): Acidity generation and consumption in acidic mine lakes and their watersheds: A review. Science of the Total Environment 369: 307-332.
    • Blodau C. and Knorr, K.H. (2006): Experimental inflow of groundwater induces a biogeochemical regime shift in iron rich and acidic sediments. Journal of Geophysical Research 111: G0202610.1029/2006JG000165.
    • Heitmann, T. and Blodau, C. (2006): Oxidation and incorporation hydrogen sulfide by dissolved organic matter. Chemical Geology 235: 366-376.  
    • Blodau, C., Basiliko, N., Mayer, B., and Moore, T.R. (2006): The fate of experimentally deposited nitrogen in mesocosms from two Canadian peatlands. Science of the Total Environment 364: 215-228.
    • Knorr, K.H. and Blodau, C. (2006): Altered groundwater inflow remobilizes acidity from iron rich and acidic sediments. Environmental Science and Technology 40, 2944-2950. 
    • Bauer, M. and Blodau, C. (2006): Mobilization of arsenic by dissolved organic matter from iron oxides, soils and sediments. Science of the Total Environment 354:179-190.    


    2005

    • Blodau, C. (2005): Groundwater inflow triggers changes in acidity fluxes in an iron rich and acidic lake. Acta Hydrochimica et Hydrobiologica 33(2): 104-117. 
    • Dreyer, A., Radke, M., Turunen, J. and Blodau, C. (2005): Long-term change of PAH deposition to peatlands of eastern Canada. Environmental Science and Technology 39 (11): 3918-3924.
    • Dreyer, A., Blodau, C., Turunen, J. and Radke, M. (2005): Spatial distribution of PAH deposition in peatlands across eastern Canada. Atmospheric Environment 39 (20), 3725-3733.       


    2004

    • Moore, T.R, Blodau C., Turunen, J., Roulet, N.T. and Richard, P. (2004): Patterns of nitrogen and sulfur accumulation in ombrotrophic bogs, eastern Canada. Global Change Biology 11, 356-367.
    • Blodau, C. (2004): Evidence for a hydrologically controlled iron cycle in acidic and iron rich sediments. Aquatic Sciences 66: 1-13. 
    • Blodau, C., Basiliko, N. and Moore, T.R. (2004): Carbon turnover in peatland mesocosms exposed to different water table levels. Biogeochemistry 67: 331-351.    

    2003

    • Blodau, C. and Peiffer, S. (2003): Deposition of organic matter and schwertmannite controls neutralization rates in sediments of acidic mine lakes. In Schulz, H.D. und Hadeler, A. (Eds) Geochemical
    • Processes in soil and groundwater. Measurement-Modelling-Upscaling. Wiley VCH, Weinheim.
    • Blodau, C. and Peiffer, S. (2003): Thermodynamics and organic matter: Constraints on neutralization processes in sediments of highly acidic waters. Applied Geochemistry 18: 25-36. 
    • Blodau, C. and Moore, T.R. (2003): Micro-scale CO2 and CH4 dynamics in a peat soil during a water fluctuation and sulfate pulse. Soil Biology and Biochemistry 35: 535-547.
    • Blodau, C. and Moore, T.R. (2003): Experimental response of peatland carbon dynamics to a water table fluctuation. Aquatic Sciences 65: 47-62. 
    • Blodau, C., Heise, S. and Litz, N. (2003): Simple soil properties as predictors of PAH concentrations in soil water. Wasser und Boden 55: 33-37.

    2002

    • Blodau, C. (2002): Carbon cycling in peatlands: A review of processes and controls. Environmental Reviews 10: 111-134.
    • Blodau, C., Roehm, C.L. and Moore, T.R. (2002): Iron, sulfur, and dissolved carbon dynamics in a northern peatland. Archiv für Hydrobiologie 154: 561-583.
    • Blodau, C. and Peiffer S. (2002): Deposition und Transformation des Eisenminerals Schwertmannit unterdrückt die interne Neutralisation in Restseen des Braunkohletagebaus. Aktuelle Reihe BTU Cottbus, Gewässerreport Nr. 7:81-87.
    • Blodau, C. and Moore, T.R. (2002): Macroporosity affects water movement and pore water sampling in peatland microcosms. Soil Science 167: 98-109.  


    1998-2000

    • Blodau, C., Peine, A., Hoffmann, S. and Peiffer, S. (2000): Organic matter diagenesis in acidic mine lakes. Acta Hydrochimica et Hydrobiologica 28: 123-135. 
    • Blodau, C., Hoffmann, S., Peine, A. and Peiffer, S. (1998): Iron and sulphate reduction in the sediments of acid mine lake 116 (Brandenburg, Germany): Rates and geochemical evaluation. Water Air Soil Pollution 108, 249-270.