Taucher, Jan; Lechtenbörger, Anna K; Lohbeck, Kai T; Spisla, Carsten; Boxhammer, Tim; Minutolo, Fabrizio (2023): Oikopleura dioica, phytoplankton, and carbon export during the KOSMOS Bergen mesocosm experiment on ocean acidification (Raunefjord, Norway, 2015) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.962991
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Abstract:
This dataset is from an experiment with large-volume in situ mesocosms (~55-60 m3 and 21 m depth) in Raunefjord (Bergen), Norway in 2015. In this pelagic in situ mesocosm experiment, we assessed how ocean acidification (particularly episodic extreme events) affect natural plankton communities. A particular focus was the response of the appendicularian Oikopleura dioica, and its influence on vertical carbon fluxes. Therefore, we sampled ecological and biogeochemical key parameters for 49 days in regular intervals.
Keyword(s):
Supplement to:
Taucher, Jan; Lechtenbörger, Anna K; Bouquet, Jean-Marie; Spisla, Carsten; Boxhammer, Tim; Minutolo, Fabrizio; Bach, Lennart Thomas; Lohbeck, Kai T; Sswat, Michael; Dörner, Isabel; Ismar-Rebitz, Stefanie M H; Thompson, Eric M; Riebesell, Ulf (2024): The appendicularian Oikopleura dioica can enhance carbon export in a high CO 2 ocean. Global Change Biology, 30(1), e17020, https://doi.org/10.1111/gcb.17020
Related to:
Hauss, Helena; Ismar, Stefanie M; Dörner, Isabel; Aberle, Nicole (2020): Phytoplankton and microzooplankton biomass in the KOSMOS Experiment Bergen 2015. PANGAEA, https://doi.org/10.1594/PANGAEA.919632
Spisla, Carsten; Taucher, Jan; Sswat, Michael; Clemmesen, Catriona; Riebesell, Ulf (2022): KOSMOS Bergen 2015 mesocosm study: Hydrozoa, C. harengus, and Copepoda abundances and biomasses. PANGAEA, https://doi.org/10.1594/PANGAEA.945306
Coverage:
Latitude: 60.265000 * Longitude: 5.205830
Date/Time Start: 2015-05-13T00:00:00 * Date/Time End: 2015-06-30T00:00:00
Event(s):
KOSMOS_2015_Mesocosm-M1 * Latitude: 60.265000 * Longitude: 5.205830 * Date/Time Start: 2015-05-03T00:00:00 * Date/Time End: 2015-06-30T00:00:00 * Campaign: KOSMOS_2015 (KOSMOS Bergen) * Method/Device: Mesocosm experiment (MESO)
KOSMOS_2015_Mesocosm-M2 * Latitude: 60.265000 * Longitude: 5.205830 * Date/Time Start: 2015-05-03T00:00:00 * Date/Time End: 2015-06-30T00:00:00 * Campaign: KOSMOS_2015 (KOSMOS Bergen) * Method/Device: Mesocosm experiment (MESO)
KOSMOS_2015_Mesocosm-M3 * Latitude: 60.265000 * Longitude: 5.205830 * Date/Time Start: 2015-05-03T00:00:00 * Date/Time End: 2015-06-30T00:00:00 * Campaign: KOSMOS_2015 (KOSMOS Bergen) * Method/Device: Mesocosm experiment (MESO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type of study | Study type | Taucher, Jan | |||
| 2 | Event label | Event | Taucher, Jan | |||
| 3 | Area/locality | Area | Taucher, Jan | |||
| 4 | DATE/TIME | Date/Time | Taucher, Jan | Geocode | ||
| 5 | Day of experiment | DOE | day | Taucher, Jan | ||
| 6 | Mesocosm label | Meso label | Taucher, Jan | |||
| 7 | Treatment: partial pressure of carbon dioxide | T:pCO2 | µatm | Taucher, Jan | at seawater temperature; here given as temporal average over the study period | |
| 8 | Picophytoplankton, biomass as carbon | Picophytopl C | µg/l | Taucher, Jan | Flow cytometry Accuri C6 | Picoeuk + Synechococcus; conversion to carbon based on flow cytometry and conversion factors given in Taucher et al., 2023 |
| 9 | Nanophytoplankton, biomass as carbon | Nanophytopl C | µg/l | Taucher, Jan | Flow cytometry Accuri C6 | Nanoeuk + E.huxleyi + Cryptophytes; conversion to carbon based on flow cytometry and conversion factors given in Taucher et al., 2023 |
| 10 | Microphytoplankton, biomass as carbon | Microphytopl C | µg/l | Taucher, Jan | Flow cytometry Accuri C6 | mostly diatoms; conversion to carbon based on flow cytometry and conversion factors given in Taucher et al., 2023 |
| 11 | Oikopleura dioica | O. dioica | #/m3 | Taucher, Jan | Counting | net catches and manual counting, see Taucher et al., 2023 |
| 12 | Oikopleura dioica, length | O. dioica l | mm | Taucher, Jan | trunk length; net catches and manual size measurements, see Taucher et al., 2023 | |
| 13 | Carbon, organic, particulate, flux | POC flux | µmol/l/48h | Taucher, Jan | Elemental analyser | flux normalized to mesocosm volume, thus given as concentration per L |
| 14 | Carbon, organic, particulate, suspended | POC sus | µmol/l | Taucher, Jan | Elemental analyser | depth-integrated water samples |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2205 data points
Download Data
View dataset as HTML (shows only first 2000 rows)