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Volume 8, issue 2
Earth Syst. Sci. Data, 8, 439–459, 2016
https://doi.org/10.5194/essd-8-439-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Earth Syst. Sci. Data, 8, 439–459, 2016
https://doi.org/10.5194/essd-8-439-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

  23 Sep 2016

23 Sep 2016

Biogeochemical data from terrestrial and aquatic ecosystems in a periglacial catchment, West Greenland

Tobias Lindborg1,2, Johan Rydberg3, Mats Tröjbom4, Sten Berglund5, Emma Johansson1,6, Anders Löfgren7, Peter Saetre1, Sara Nordén1, Gustav Sohlenius8, Eva Andersson1, Johannes Petrone1, Micke Borgiel9, Ulrik Kautsky1, and Hjalmar Laudon2 Tobias Lindborg et al.
  • 1Swedish Nuclear Fuel and Waste Management Co. (SKB), P.O. Box 250, 101 24 Stockholm, Sweden
  • 2Department of Forest Ecology and Management, Swedish University of Agricultural Sciences, 901 83 Umeå, Sweden
  • 3Department of Ecology and Environmental Science, Umeå University, 901 87 Umeå, Sweden
  • 4Mats Tröjbom Konsult AB, Slänningevägen 28, 761 72 Norrtälje, Sweden
  • 5HydroResearch AB, Stora Marknadsvägen 15, 183 34 Täby, Sweden
  • 6Department of Physical Geography, Bert Bolin Centre for Climate Research, Stockholm University, 106 91 Stockholm, Sweden
  • 7EcoAnalytica, Slalomvägen 28, 129 49 Hägersten, Sweden
  • 8Geological Survey of Sweden (SGU), P.O. Box 670, 751 28 Uppsala, Sweden
  • 9Sveriges Vattenekologer AB, Marsjö Hvilan, 643 94 Vingåker, Sweden

Abstract. Global warming is expected to be most pronounced in the Arctic where permafrost thaw and release of old carbon may provide an important feedback mechanism to the climate system. To better understand and predict climate effects and feedbacks on the cycling of elements within and between ecosystems in northern latitude landscapes, a thorough understanding of the processes related to transport and cycling of elements is required. A fundamental requirement to reach a better process understanding is to have access to high-quality empirical data on chemical concentrations and biotic properties for a wide range of ecosystem domains and functional units (abiotic and biotic pools). The aim of this study is therefore to make one of the most extensive field data sets from a periglacial catchment readily available that can be used both to describe present-day periglacial processes and to improve predictions of the future. Here we present the sampling and analytical methods, field and laboratory equipment and the resulting biogeochemical data from a state-of-the-art whole-ecosystem investigation of the terrestrial and aquatic parts of a lake catchment in the Kangerlussuaq region, West Greenland. This data set allows for the calculation of whole-ecosystem mass balance budgets for a long list of elements, including carbon, nutrients and major and trace metals. The data set is freely available and can be downloaded from PANGAEA: doi:10.1594/PANGAEA.860961.

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This paper presents a biogeochemical and ecological data set from the Kangerlussuaq region, western Greenland. The data set is used to conceptualize and model terrestrial and limnic ecosystems as well as the land–lake linkage. Both biotic and abiotic data is presented and will be used for biogeochemical mass-balance and transport calculations. The data set constitutes an important source in order to understand and describe accumulation and flow of matter within periglacial landscapes.
This paper presents a biogeochemical and ecological data set from the Kangerlussuaq region,...
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