Goldenberg, Silvan Urs; Fiesinger, Anna; Spisla, Carsten; Stuhr, Annegret; Fernández-Méndez, Mar; Krock, Bernd (2023): KOSMOS mesocosm experiment Gran Canaria 2019 on testing the effect of nutrient composition (Si:N) during artificial upwelling: microzooplankton, mesozooplankton and toxins [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963462
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Abstract:
Microzooplankton (microZP, protists) and mesozooplankton (mesoZP, metazoans) abundances and biomass as well as presence of domoic acid (DA, phycotoxin) during the mesocosm experiment in the Canary Islands in autumn 2019. Depth-integrated (0-2.5m) water samples were taken over the course of 33 days, in 2-day intervals for microZP and mesoZP and 4-day intervals for DA. MicroZP was assessed by Utermöhl light microscopy and its biomass estimated using biovolume to carbon conversion factors from the literature. MesoZP samples were split into three size fractions (55-200, 200-500 and >500 µm), preserved with 70% ethanol and assessed under a stereo microscope. For biomass, mesoZP were measured in an element analyser. MesoZP data is provided for copepods only (dominant group) and all metazoan zooplankton combined (mainly copepods and appendicularians). For DA, particulate matter was filtered (>0.7µm) and analysed via liquid chromatography and tandem mass spectrometry. The upwelling treatment started on day 6. Methodological details in Goldenberg et al. (doi:10.3389/fmars.2022.1015188) and Goldenberg et al. (under review).
Keyword(s):
Related to:
Goldenberg, Silvan Urs; Taucher, Jan; Fernández-Méndez, Mar; Ludwig, Andrea; Arístegui, Javier; Baumann, Moritz; Ortiz Cortes, Joaquin; Stuhr, Annegret; Riebesell, Ulf (2022): Nutrient composition (Si:N) as driver of plankton communities during artificial upwelling. Frontiers in Marine Science, 9, 1015188, https://doi.org/10.3389/fmars.2022.1015188
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0897A: DAM CDRmare - TestArtUp, GEOMAR
Horizon 2020 (H2020), grant/award no. 731065: Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean
Coverage:
Latitude: 27.989900 * Longitude: -15.368800
Date/Time Start: 2019-09-07T00:00:00 * Date/Time End: 2019-10-09T00:00:00
Event(s):
KOSMOS_2019_Mesocosm-M1 * Latitude: 27.989900 * Longitude: -15.368800 * Date/Time Start: 2019-09-07T00:00:00 * Date/Time End: 2019-10-09T00:00:00 * Location: Canarias Sea * Campaign: KOSMOS_2019 (KOSMOS Gran Canaria) * Method/Device: Mesocosm experiment (MESO)
KOSMOS_2019_Mesocosm-M2 * Latitude: 27.989900 * Longitude: -15.368800 * Date/Time Start: 2019-09-07T00:00:00 * Date/Time End: 2019-10-09T00:00:00 * Location: Canarias Sea * Campaign: KOSMOS_2019 (KOSMOS Gran Canaria) * Method/Device: Mesocosm experiment (MESO)
KOSMOS_2019_Mesocosm-M3 * Latitude: 27.989900 * Longitude: -15.368800 * Date/Time Start: 2019-09-07T00:00:00 * Date/Time End: 2019-10-09T00:00:00 * Location: Canarias Sea * Campaign: KOSMOS_2019 (KOSMOS Gran Canaria) * Method/Device: Mesocosm experiment (MESO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type of study | Study type | Goldenberg, Silvan Urs | |||
| 2 | Event label | Event | Goldenberg, Silvan Urs | |||
| 3 | DATE/TIME | Date/Time | Goldenberg, Silvan Urs | Geocode | ||
| 4 | Day of experiment | DOE | day | Goldenberg, Silvan Urs | ||
| 5 | Treatment | Treat | Goldenberg, Silvan Urs | Si:N: upwelling treatment with varying Si:N ratios in deep water | ||
| 6 | Treatment | Treat | Goldenberg, Silvan Urs | Si*: upwelling treatment expressed as concentration difference Si*=[Si]-[N] in the deep water [µmol/L] | ||
| 7 | Mesocosm label | Meso label | Goldenberg, Silvan Urs | label for the 8 independent experimental units of ~8m3 | ||
| 8 | Phase description | Phase descr | Goldenberg, Silvan Urs | experimental phase with 0 = oligotrophic baseline, I = initial response to upwelling treatment, II = longer-term response to upwelling treatment | ||
| 9 | Depth, water, experiment, top/minimum | Depth water exp top | m | Goldenberg, Silvan Urs | ||
| 10 | Depth, water, experiment, bottom/maximum | Depth water exp max | m | Goldenberg, Silvan Urs | ||
| 11 | Ciliates, heterotrophic | Ciliates het | #/l | Goldenberg, Silvan Urs | ||
| 12 | Dinoflagellates | Dinofl | #/l | Goldenberg, Silvan Urs | mixo- and heterotrophic | |
| 13 | Protista, heterotrophic | Protista heterotr | #/l | Goldenberg, Silvan Urs | sum of ciliates and heterotrophic dinoflagellates | |
| 14 | Ciliates, heterotrophic, biomass as carbon | HCIL C | µg/l | Goldenberg, Silvan Urs | ||
| 15 | Dinoflagellates, biomass as carbon | Dinofl C | µg/l | Goldenberg, Silvan Urs | mixo- and heterotrophic | |
| 16 | Protista, heterotrophic, biomass as carbon | Protista heterotr C | µg/l | Goldenberg, Silvan Urs | sum of ciliates and heterotrophic dinoflagellates | |
| 17 | Mesozooplankton | Mesozooplankton | #/l | Spisla, Carsten | Size fraction 55-200 µm | 55-200µm, all metazoan zooplankton |
| 18 | Mesozooplankton | Mesozooplankton | #/l | Spisla, Carsten | Size fraction 200-500 µm | 200-500µm, all metazoan zooplankton |
| 19 | Mesozooplankton | Mesozooplankton | #/l | Spisla, Carsten | Size fraction > 500 µm | >500µm, all metazoan zooplankton |
| 20 | Mesozooplankton | Mesozooplankton | #/l | Spisla, Carsten | Size fraction > 55 µm | >55µm, all metazoan zooplankton (size fractions 55-200, 200-500, >500µm) |
| 21 | Copepoda | Copepoda | #/l | Spisla, Carsten | Size fraction 55-200 µm | 55-200µm, all copepods, all life stages included |
| 22 | Copepoda | Copepoda | #/l | Spisla, Carsten | Size fraction 200-500 µm | 200-500µm, all copepods, all life stages included |
| 23 | Copepoda | Copepoda | #/l | Spisla, Carsten | Size fraction > 500 µm | >500µm, all copepods, all life stages included |
| 24 | Copepoda | Copepoda | #/l | Spisla, Carsten | Size fraction > 55 µm | >55µm, all copepods, all life stages included (size fractions 55-200, 200-500, >500µm) |
| 25 | Copepoda, nauplii | Copepoda naup | #/l | Spisla, Carsten | Size fraction > 55 µm | >55µm, all nauplii life stages |
| 26 | Mesozooplankton, biomass as carbon | Mesozoopl C | µg/l | Spisla, Carsten | Size fraction 55-200 µm | 55-200µm, all metazoan zooplankton |
| 27 | Mesozooplankton, biomass as carbon | Mesozoopl C | µg/l | Spisla, Carsten | Size fraction 200-500 µm | 200-500µm, all metazoan zooplankton |
| 28 | Mesozooplankton, biomass as carbon | Mesozoopl C | µg/l | Spisla, Carsten | Size fraction > 500 µm | >500µm, all metazoan zooplankton |
| 29 | Mesozooplankton, biomass as carbon | Mesozoopl C | µg/l | Spisla, Carsten | Size fraction > 55 µm | >55µm, all metazoan zooplankton (size fractions 55-200, 200-500, >500µm) |
| 30 | Copepoda, biomass as carbon | Copepoda C | µg/l | Spisla, Carsten | Size fraction 55-200 µm | 55-200µm, all copepods, all life stages included |
| 31 | Copepoda, biomass as carbon | Copepoda C | µg/l | Spisla, Carsten | Size fraction 200-500 µm | 200-500µm, all copepods, all life stages included |
| 32 | Copepoda, biomass as carbon | Copepoda C | µg/l | Spisla, Carsten | Size fraction > 500 µm | >500µm, all copepods, all life stages included |
| 33 | Copepoda, biomass as carbon | Copepoda C | µg/l | Spisla, Carsten | Size fraction > 55 µm | >55µm, all copepods, all life stages included (size fractions 55-200, 200-500, >500µm) |
| 34 | Domoic acid | DA | ng/l | Krock, Bernd | mass relative to seawater volume, only toxin in particulate matter is considered | |
| 35 | Domoic acid per unit mass particulate organic carbon | DA POC | pg/µg | Krock, Bernd | mass relative to particulate organic carbon, only toxin in particulate matter is considered |
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4332 data points
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