Dissolved and particulate organic matter – Linking terrestrial and aquatic ecosystems
Co-organized by HS13/SSS5
Orals
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Tue, 29 Apr, 08:30–12:30 (CEST) Room 2.95
Posters on site
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Attendance Thu, 01 May, 08:30–10:15 (CEST) | Display Thu, 01 May, 08:30–12:30 Hall X1
This session aims to improve our understanding of organic matter processing at the interface of terrestrial and aquatic ecosystems. We solicit contributions dealing with amounts, composition, reactivity, and fate of DOM and POM and the stoichiometry of its constituents (i.e., C, N, P, S) in soils, lakes, rivers, and the ocean as well as the impact of land use change and climatic change on these processes. For example, when assessing carbon dynamics across the terrestrial-aquatic continuum, it is important to recognize the key role of peatlands and peat restoration efforts as sources of organic matter for streams and rivers, as well as the contribution of mineral soil horizons to C fluxes at the catchment scale. Contributions addressing lateral fluxes of sediment and carbon induced by soil erosion or permafrost thaw are also welcome. We aim to bring together scientists from various backgrounds, but all devoted to the study of dissolved and/or particulate organic matter using a broad spectrum of methodological approaches (e.g. molecular, spectroscopic, isotopic, 14C, other tracers, and modeling).
08:30–08:35
5-minute convener introduction
08:35–09:05
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EGU25-1926
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solicited
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On-site presentation
09:05–09:15
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EGU25-8762
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On-site presentation
09:15–09:25
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EGU25-17388
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ECS
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On-site presentation
09:25–09:35
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EGU25-11554
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On-site presentation
09:45–09:55
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EGU25-12124
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ECS
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On-site presentation
09:55–10:05
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EGU25-15543
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ECS
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On-site presentation
10:05–10:15
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EGU25-7919
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ECS
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On-site presentation
Coffee break
Chairpersons: Jorien Vonk, Karsten Kalbitz
10:45–11:05
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EGU25-14768
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solicited
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Highlight
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On-site presentation
11:05–11:15
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EGU25-13097
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ECS
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On-site presentation
11:15–11:25
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EGU25-1244
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ECS
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On-site presentation
11:25–11:35
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EGU25-12105
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ECS
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On-site presentation
11:35–11:45
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EGU25-12453
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On-site presentation
11:45–11:55
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EGU25-13310
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On-site presentation
11:55–12:05
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EGU25-20215
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ECS
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On-site presentation
12:05–12:15
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EGU25-12677
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ECS
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On-site presentation
12:15–12:30
Poster pitch
Posters on site: Thu, 1 May, 08:30–10:15 | Hall X1
The posters scheduled for on-site presentation are only visible in the poster hall in Vienna. If authors uploaded their presentation files, these files are linked from the abstracts below.
Chairpersons: Núria Catalán García, Dolly Kothawala, Karsten Kalbitz
X1.5
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EGU25-9125
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ECS
X1.10
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EGU25-18115
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ECS
X1.12
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EGU25-19961
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ECS