Praetzel, Leandra; Plenter, Nora; Schilling, Sabrina; Schmiedeskamp, Marcel; Broll, Gabriele; Knorr, Klaus-Holger: Organic matter and sediment properties determine in-lake variability of sediment CO2 and CH4 production and emissions of a small and shallow lake
Inhalt
- Introduction
- Materials and methods
- Study site
- Slurry incubations
- Sampling and preparation of slurry incubations
- Sediment OM quality
- CO2 and CH4 production rates from slurry incubations
- Thermodynamics and methanogenic pathways
- Alternative EAs
- Intact sediment core incubations
- Other chemical and physical parameters in sediment and lake water samples
- Statistics
- Results
- Slurry incubations
- Sediment OM quality
- CO2 and CH4 production rates
- Methanogenic pathways
- Alternative organic and inorganic EAs
- Intact sediment core incubations: fluxes, sediment storage change and grain size
- Discussion
- Conclusions
- Data availability
- Supplement
- Author contributions
- Competing interests
- Acknowledgements
- Financial support
- Review statement
- References