Metadata for incubation experiment testing temperature effects on a microbial community from Fram Strait, June 2021 ...

We performed a temperature incubation experiment on board the RV Polarstern with a unicellular microbial community sampled from the Hausgarten station IV in Fram Strait during the campagin PS126 on June 1st, 2021 (Soltwedel et al., 2021). The community was sampled with CTD-bound niskin bottles (SBE...

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Bibliographic Details
Main Authors: Ahme, Antonia, von Jackowski, Anabel, McPherson, Rebecca, Wolf, Klara K E, Hoppmann, Mario, Neuhaus, Stefan, Kühne, Nancy, John, Uwe
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
pH
Online Access:https://dx.doi.org/10.1594/pangaea.960624
https://doi.pangaea.de/10.1594/PANGAEA.960624
Description
Summary:We performed a temperature incubation experiment on board the RV Polarstern with a unicellular microbial community sampled from the Hausgarten station IV in Fram Strait during the campagin PS126 on June 1st, 2021 (Soltwedel et al., 2021). The community was sampled with CTD-bound niskin bottles (SBE 32 Carousel Water Sampler attached to a Seabird SBE911+ CTD-system; Seabird Scientific, Bellevue, WA, USA) from a depth of 15 m (Hoppmann et al., in review) and, after filtering the seawater through a 150 µm net, incubated in triplicate on plankton wheels in three temperature-controlled containers for ten days. To mimick todays and potential future temperature conditions of the Arctic ocean, we chose a control temperature of 2 °C, an intermediate warming scenario of 6 °C, and an extreme warming scenario of 9 °C. The goal was to investigate the effects of concurrent warming and Atlantification and therefore we chose an Arctic-Atlantic mixed water mass as community origin. This dataset comprises the chlorophyll, ...