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PICOs SSS6.5/BG9.55

SSS6.5/BG9.55

Natural and pyrogenic organic carbon and nitrogen in soils: Function, fate, analytical challenges and how this relates to the concept of humic substances (co-organized)PICO session
Convener: Heike Knicker  | Co-Conveners: José María De la Rosa , María López-Martín , Marta Velasco Molina , Claudio Zaccone 
PICOs
 / Wed, 26 Apr, 10:30–12:00  / PICO spot 5b

Wednesday, 26 Apr 2017
PICO spot 5b
Chairperson: Heike Knicker
10:30–10:40
PICO5b.1
EGU2017-15234
Different pathways but same result? Comparing chemistry and biological effects of burned and decomposed litter
Stefano Mazzoleni, Giuliano Bonanomi, Guido Incerti, Ahmed M. Abd El-Gawad, Tushar Chandra Sarker, Gaspare Cesarano, Luigi Saulino, Antonio Saracino, and Francisco Castro Rego
10:40–10:42
PICO5b.2
EGU2017-19043
Thermal characterization of organic matter along a (hypothetical) coalification gradient
Ornella Cavallo, Maria Rosaria Provenzano, and Claudio Zaccone
10:42–10:44
PICO5b.3
EGU2017-16095
Improving interpretation of infrared spectra for OM characterization by subtraction of spectra from incinerated samples
Ruth H. Ellerbrock, Horst H. Gerke, and Martin Leue
10:44–10:46
PICO5b.4
EGU2017-6554
Topsoil DOC Alteration in Mountain Tundra after Fire (withdrawn)
Mikhail Maslov and Olga Andreeva
10:46–10:48
PICO5b.5
EGU2017-16963
Oxidized charcoal contribution to the humic material of deeper soil horizons in selected soils of the Doñana National Park, Spain
Heike Knicker, Fransisco González-Vila, and Luis Clemente-Salas
10:48–10:50
PICO5b.6
EGU2017-12013
Spatial distribution of heterocyclic organic matter compounds at macropore surfaces in Bt-horizons
Martin Leue, Kai-Uwe Eckhardt, Horst H. Gerke, Ruth H. Ellerbrock, and Peter Leinweber
10:50–10:52
PICO5b.7
EGU2017-497
Alternative modelling approaches for estimating pyrogenic carbon, soil organic carbon and total nitrogen in contrasting ecoregions within the United States
Verena Jauss, Patrick Sullivan, Johannes Lehmann, Jonathan Sanderman, and Markus Daub
10:52–10:54
PICO5b.8
EGU2017-17662
What happens with the nitrogen in sewage sludge once this material is pyrolyzed? Highlight
Marina Paneque, José María De la Rosa, Jürgen Kern, and Heike Knicker
10:54–10:56
PICO5b.9
EGU2017-16827
The role of humic acids and biochar as specific sorbents of pesticides in soil
Irmina Ćwieląg-Piasecka, Magdalena Dębicka, Agnieszka Medyńska-Jureszek, Jerzy Weber, and Elżbieta Jamroz
10:56–10:58
PICO5b.10
EGU2017-17869
Applied Technology on Influence of Humic Substances on Fertilizer, Water-use Efficiency and Soil Health
Mir Seyedbagheri
10:58–11:00
PICO5b.11
EGU2017-14101
The physical origins of rapid soil CO2 release following wetting
Stanislaus Schymanski, Lina Grahm, and Dani Or
11:00–11:02
PICO5b.12
EGU2017-1142
Distribution and significance of dissolved organic carbon under three land-use systems, NSW, Australia
Rubeca Fancy, Brian R Wilson, Heiko Daniel, and Yui Osanai
11:02–11:04
PICO5b.13
EGU2017-5816
processes controlling the depth distribution of soil organic carbon
Brian Murphy, Brian Wilson, and Terry Koen
11:04–11:06
PICO5b.14
EGU2017-18865
Mapping soil organic carbon stock in the area of Neamtu Catchment, Northeastern Romania
Ana-Ioana Breaban, Elena-Diana Bobric, Iuliana-Gabriela Breaban, and Eugen Rusu
11:06–12:00
Interactive presentations at PICO screens