KOSMOS mesocosm experiment Gran Canaria 2019 on testing the effect of nutrient composition (Si:N) during artificial upwelling: phytoplankton microscopy

DOI

Abundance and biovolume data of the community of larger phytoplankton from the mesocosm experiment conducted in the Canary Islands in autumn 2019. Depth-integrated (0-2.5m) water samples were taken in 2-days intervals over the course of 33 days and autotrophic taxa assessed to the lowest taxonomic level possible using Utermöhl microscopy. Only taxa larger than approx. >5 µm could be considered with this method. Biovolume was calculated based on geometrical measurements (dominant taxa) or the literature (rare taxa). Carbon biomass estimates were purposefully not provided, as the standard literature conversion factors from biovolume to carbon biomass did not apply to many of our samples, likely due to low carbon density within cells. Predominantly mixotrophic or heterotrophic taxa are not provided in this dataset. The upwelling treatment started on day 6. Methodological details in Goldenberg et al. (doi:10.3389/fmars.2022.1015188).

Identifier
DOI https://doi.org/10.1594/PANGAEA.954852
Related Identifier https://doi.org/10.3389/fmars.2022.1015188
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.954852
Provenance
Creator Fernández-Méndez, Mar ORCID logo; Stuhr, Annegret; Goldenberg, Silvan Urs ORCID logo
Publisher PANGAEA
Publication Year 2023
Funding Reference Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03F0897A https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0897A DAM CDRmare - TestArtUp, GEOMAR; Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 695094 https://cordis.europa.eu/project/id/695094 Ocean Artificial Upwelling; Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 731065 https://cordis.europa.eu/project/id/731065 Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 14416 data points
Discipline Earth System Research
Spatial Coverage (-15.369 LON, 27.990 LAT); Canarias Sea
Temporal Coverage Begin 2019-09-07T00:00:00Z
Temporal Coverage End 2019-10-09T00:00:00Z