Orals SSS6.2a
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SSS6.2a Natural and pyrogenic organic carbon and nitrogen in soils: Function, fate, analytical challenges and how this relates to the concept of humic substances |
| Convener: Heike Knicker | Co-Conveners: Teodoro Miano , Claudio Zaccone , Ingrid Kögel-Knabner , José María De la Rosa , Nicasio T Jiménez-Morillo , Cornelia Rumpel |
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Orals
/ Thu, 21 Apr, 08:30–12:00
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Thursday, 21 April 2016 Room -2.21 Chairperson: Heike Knicker, Teodoro Miano, Claudio Zaccone |
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| 08:30–09:00 |
EGU2016-11206
Potential origin and formation for molecular components of humic acids in soils (solicited) Patrick Hatcher, Nicole DiDonato, and Derek Waggoner |
| 09:00–09:15 |
EGU2016-11127
Using Riverine Natural Organic Matter to Test the Hypothesis that Soil Organic Matter is Modified by Contact with Sodium Hydroxide E. Michael Perdue, Shamus Driver, Norbert Hertkorn, Mourad Harir, and Philippe Schmitt-Kopplin |
| 09:15–09:30 |
EGU2016-14334
Is old organic matter simple organic matter? Naoise Nunan, Thomas Lerch, Valérie Pouteau, Philippe Mora, Fréderique Changey, Thomas Kätterer, and Anke Herrmann |
| 09:30–09:45 |
EGU2016-14964
Declining plant nitrogen supply and carbon accumulation in ageing primary boreal forest ecosystems Mona N Högberg, Stephanie A Yarwood, Susan Trumbore, and Peter Högberg |
| 09:45–10:00 |
EGU2016-264
Seven hundred years of peat formation recorded throughout a deep floating mire profile from Central Italy Media interest Daniela Lobianco, Valeria D'Orazio, Teodoro Miano, and Claudio Zaccone |
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Coffee break
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| 10:30–10:45 |
EGU2016-9447
Global assessment of soil organic carbon stocks and spatial distribution of histosols: the Machine Learning approach Media interest Tomislav Hengl |
| 10:45–11:00 |
EGU2016-5683
Towards a global assessment of pyrogenic carbon from vegetation fires Thorsten Dittmar, Cristina Santín, Stefan Doerr, Evan Kane, Caroline Masiello, Mikael Ohlson, Jose Maria De La Rosa, and Caroline Preston |
| 11:00–11:15 |
EGU2016-4073
Relevant role of dissolved humic matter in phosphorus bioavailability in natural and agronomical ecosystems through the formation of Humic-(Metal)-Phosphate complexes Roberto Baigorri, Óscar Urrutia, Javier Erro, Nicolás Pazos-Pérez, and José María García-Mina |
| 11:15–11:30 |
EGU2016-13045
Role of erosional redistribution following wildfires in determining fate of pyrogenic carbon in the soil system Asmeret Asefaw Berhe, Rebecca Abney, William Hockaday, Marilyn Fogel, and Tim Kuhn |
| 11:30–11:45 |
EGU2016-10752
Pyrogenic organic matter can alter microbial communication Caroline Masiello, Xiaodong Gao, Hsiao-Ying Cheng, and Jonathan Silberg |
| 11:45–12:00 |
EGU2016-15310
Black Nitrogen as a source for the built-up of microbial biomass in soils María López-Martín, Anja Milter, and Heike Knicker |