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Poster Programme SSS1.3

SSS1.3

Molecular proxies for studying biogeochemical changes in the environment
Convener: Klaas G.J. Nierop  | Co-Conveners: Boris Jansen , Ian Bull , Claudio Zaccone , Teodoro Miano , Luca Bragazza 
Oral Programme
 / Mon, 04 Apr, 08:30–12:00  / Room 9
Poster Programme
 / Attendance Mon, 04 Apr, 17:30–19:00  / Display Mon, 04 Apr, 08:00–19:30  / Hall Z

Display time: Monday, 04 Apr 08:00–19:30
Attendance Time: Monday, 04 Apr, 17:30–19:00
Hall Z
Chairperson: Boris Jansen / Teodoro Miano
Z39
EGU2011-60
Can a dewpoint hygrometer measure water potential at field capacity (-33 kPa)?
Matt Galloway and Doug Cobos

Z40
EGU2011-119
Does nitrogen deposition affect the turnover of plant- and microbially-derived organic matter compounds differently?
Marco Griepentrog, Alexander Heim, Frank Hagedorn, Rienk H. Smittenberg, and Michael W. I. Schmidt

Z41
EGU2011-425
Can peat humic acids constitute the “memory
Claudio Zaccone, Teodoro M. Miano, and William Shotyk

Z42
EGU2011-564
New molecular marker and spectroscopic tools for reconstructing wildfire history
Daniel B. Wiedemeier, Simon G. Haberle, Evelyn S. Krull, and Michael W.I. Schmidt

Z43
EGU2011-1249
The Influence of organic matter decay on the distribution of major and trace elements in ombrotrophic mires - a case study from the Harz mountains
Harald Biester, Yvonne-Marie Hermanns, and Antonio Martinez-Cortizas

Z44
EGU2011-1925
Using preserved extractable lipids in a multi-proxy reconstruction of past vegetation patterns
Karsten Kalbitz, Boris Jansen, and Emiel Van Loon

Z45
EGU2011-5042
The fate of collembola derived organic matter in soil
Ian Bull, Andrew Rawlins, Philip Ineson, and Richard Evershed

Z46
EGU2011-8952
Hypoxia in the Baltic Sea as revealed by lipid biomarkers
Klaas G.J. Nierop, Cornelia I. Blaga, Gert-Jan Reichart, Tom Jilbert, Caroline P. Slomp, and Jaap S. Sinninghe Damsté

Z47
EGU2011-5546
Afforestation of former pastures with Picea abies in a subalpine ecosystem affects the microbial community composition
David Hiltbrunner, Michael W.I. Schmidt, and Stephan Zimmermann

Z48
EGU2011-6323
Relating fire and humification data in peat bog profiles
Ülle Sillasoo, Minna Väliranta, Angelika Portsmuth, and Margus Pensa

Z49
EGU2011-7811
Centennial-scale variations in abundance and sources of black carbon aerosols as recorded in two lake sediment cores from NE USA and N. Europe
Kelley Sterle, Örjan Gustafsson, Philip Gschwend, and Christopher Reddy

Z50
EGU2011-7899
First Multi-Shot thermochemolysis applied to the lipid-free organic fraction isolated from a peat (Jura Moutains, East France)
Céline Estournel-Pelardy, Laurent Grasset, and André Amblès

Z51
EGU2011-7966 | presentation | presentation
Comparison of three methods for the analysis of lignin in soils and sediments: CuO oxidation, thermochemolysis and Derivatization Followed by Reductive Cleavage method.
Céline Estournel-Pelardy, Laurent Grasset, Leos Doskocil, and André Amblès

Z52
EGU2011-8043 | presentation | presentation
Multiple-Isotope labelling (13C, 18O, 2H) in a Controlled Environment (MICE) as a new tool for studying the allocation of organic molecules within the plant-soil system?
Mirjam Studer, Samuel Abiven, Rolf T. W. Siegwolf, and Michael W. I. Schmidt

Z53
EGU2011-8880
DIFFERENCES ON LOAM SOIL THERMAL PROPERTIES AFTER PRESCRIBED FIRE (Montgri Massif, Spain)
Carles M. Rubio, Luís Outeiro, Francesc Ferrer, and Xavier Úbeda

Z54
EGU2011-12057
Hint of prehistoric fire uses: Step 1. Characterization of experimental fire residues
Marie Alexis, Katell Quénéa, Christelle Anquetil, and Farid Sellami

Z55
EGU2011-13031 | presentation | presentation
A systematic study of resistant organic matter and soil carbon dynamics in South African drylands.
Arnoud Boom, Andrew S. Carr, Zoë Roberts, Alex Cumming, Brian M. Chase, Michael F. Meadows, and Matthew Britton

Z56
EGU2011-13147
Pyrogenic carbon quantity and quality unchanged after 55 years of organic matter depletion in a Chernozem
Nadezda Vasilyeva, Evgeniy Y. Milanovskiy, Samuel Abiven, Michael Hilf, and Michael W.I. Schmidt

Z57
EGU2011-13296 | presentation | presentation
Soil organic fraction and its biological activity as parameters to assess soil quality .
Luis Roca, Maria Soriano, Vicente Pons, and Rafael Boluda