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Program Symposia 22



Program for EUROSOIL 2004 

Symposium 22: "Soil Organic Matter" - Monday, 6th

  

Time Referent Title
08:30 - 08:50 Reemtsma A new view into fulvic and humic acids structures provided by SEC-ESI-MS
08:50 - 09:10 Schöning Spatial estimation of soil carbon stocks: A case study of Luvisols under forest.
09:10 - 09:30 Scheller The importance of amino acids for the formation of humic substances in agricultural soils
09:30 - 09:50 Quenea Origin and structure of soil refractory organic matter from a forest soil before and after conversion to arable soil
09:50 - 10:10 Hagedorn Tracing the origin of dissolved organic carbon in 13CO2 enrichment experiments
10:10 - 10:30    
10:30 - 11:00

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11:00 - 11:40 Largeau Keynote: Refractory macromolecular fraction of soil organic matter : chemical composition, sources and relationship with the stable fraction
11:40 - 12:00 Kölbl Soil texture effects on soil organic matter content and composition in different soil fractions as revealed by CPMAS 13C NMR spectroscopy
12:00 - 12:20 Schaumann Hydration of soil organic matter and its ecological relevance
12:20 - 12:40 Brodowski Tracing black carbon in soil using SEM/EDX, biomarker analyses, and compound specific 14C-dating
12:40 - 13:00 Schmidt Lignin turnover in arable soil and grassland
13:00 - 14:30

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14:30 - 14:50 Kalbitz Litter Decomposition – A Key Process for the Dynamics of Dissolved Organic Matter
14:50 - 15:10 Kemmitt The Paradox of Soil Organic Matter Mineralization
15:10 - 15:30 Marschner Dynamics of 13C in CO2 and DOC during incubation of plant residues in quartz sand and in an organic topsoil
15:30 - 15:50 Hamer Quantification and Mechanisms of Priming Effects induced by water soluble organic substances 
15:50 - 16:10 Rethemeyer Understanding carbon transformation in soils: Radiocarbon dating of 'functional' defined pools versus specific compounds
16:10 - 16:40

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16:40 - 17:00 Schefe Effect of Organic Amendments on Phosphorus Fertilizer Availability in an Acidic Soil
17:00 - 17:20 Barré Soil Organic Matter quality and Priming Effect links
17:20 - 17:40 Manning Thermal analysis and isotope ratio mass spectrometry in the evaluation of carbon turnover and SOM characterisation
17:40 - 18:00 Derrien The dynamics of neutral carbohydrates in a cultivated soil. A stable carbon isotope labelling approach
18:00 - 18:20 Wiesenberg Lipid sources and turnover rates in agricultural soils

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