Posters

SSS4.10

Soils host a vast biodiversity across various kingdoms, with multiple interactions within and between communities and with the surrounding environment. In this session, we will investigate how biodiversity in soils responds on biotic and abiotic factors across various spatial scales. We will study the functional roles of these communities in processes like nutrient and water cycling, trace gas exchange with the atmosphere, soil erosion, mineral weathering, and vascular plant germination and growth. We will put one special focus on extracellular polymeric substances (EPS) and their role in promoting microbial adhesion to surfaces, reducing cellular desiccation, protecting against antibiotics or toxic molecules, and even acting as a final source of nutrition under extreme scarcity. The amount, composition and functionality of EPS in soils, biological soil crusts, sediments or other porous media will be investigated. Responses of soil communities to land use and climate change as well as other potential threats will also be included in this session. Besides temperate soil communities, we will focus on biological soil crusts occurring in hot and cold deserts around the world, and biofilms forming in coastal regions of freshwater and marine environments.

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Co-organized as BG4.5
Convener: Bettina Weber | Co-conveners: Alessandra Adessi, Roey Angel, Philipp Porada, Cordula Vogel
Orals
| Mon, 08 Apr, 08:30–10:15
 
Room -2.32
Posters
| Attendance Mon, 08 Apr, 10:45–12:30
 
Hall X1

Attendance time: Monday, 8 April 2019, 10:45–12:30 | Hall X1

X1.219 |
EGU2019-166
Isabel Prater, Christine Heim, Gerrit Angst, and Carsten W. Mueller
Hall X1
X1.221 |
EGU2019-8883
Corinna Gall, Martin Nebel, Dietmar Quandt, Thomas Scholten, and Steffen Seitz
Hall X1
X1.223 |
EGU2019-17112
Jens Weber, Alexandra Tamm, Stefanie Maier, Emilio Rodriguez-Caballero, Dianming Wu, Martin Grube, Jayne Belnap, Burkhard Büdel, Paul J. Crutzen, Yafang Cheng, Hang Su, Meinrat O. Andreae, Ulrich Pöschl, and Bettina Weber
Hall X1
X1.224 |
EGU2019-18834
Nimrod Wieler, Osnat Gillor, and Roey Angel
Hall X1
X1.225 |
EGU2019-15968
Antje Bettermann, Doreen Babin, Karsten Kalbitz, Kornelia Smalla, and Cordula Vogel
Hall X1
Hall X1
X1.227 |
EGU2019-17383
Jeroen Zethof, Antje Bettermann, Cordula Vogel, Doreen Babin, Erik Cammeraat, Albert Solé-Benet, Roberto Lázaro-Suau, Lourdes Luna-Ramos, Susanne Woche, Kornelia Smalla, and Karsten Kalbitz
Hall X1
X1.228 |
EGU2019-12826
Tom Guhra, Katharina Stolze, and Kai Uwe Totsche