Articles | Volume 14, issue 7
https://doi.org/10.5194/bg-14-1773-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-14-1773-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Spatial variability of organic matter molecular composition and elemental geochemistry in surface sediments of a small boreal Swedish lake
Julie Tolu
CORRESPONDING AUTHOR
Department of Ecology and Environmental Science, Umeå
University, 901 87 Umeå, Sweden
Johan Rydberg
Department of Ecology and Environmental Science, Umeå
University, 901 87 Umeå, Sweden
Carsten Meyer-Jacob
Department of Ecology and Environmental Science, Umeå
University, 901 87 Umeå, Sweden
Lorenz Gerber
Umeå Plant Science Center, Swedish University of
Agricultural Sciences, Department of Forest Genetics and Plant Physiology,
901 83 Umeå, Sweden
Richard Bindler
Department of Ecology and Environmental Science, Umeå
University, 901 87 Umeå, Sweden
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- Methanogens and Iron-Reducing Bacteria: the Overlooked Members of Mercury-Methylating Microbial Communities in Boreal Lakes A. Bravo et al. 10.1128/AEM.01774-18
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Saved (preprint)
Latest update: 23 Nov 2024
Short summary
In this study, we demonstrated that the composition of sediment organic matter can vary significantly within a single lake, in a close relationship with the spatial patterns of elemental inorganic geochemistry. This results from a combination of different bio-, geo- and physicochemical lake factors, and our results highlight that the potential for large spatial variability across lakes should be considered when studying carbon, nutrient and trace element cycling at lake and global scales.
In this study, we demonstrated that the composition of sediment organic matter can vary...
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