de.pangaea.dataset954852 und dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-03-15T06:54:39Z https://doi.pangaea.de/10.1594/PANGAEA.954852 2023-01-25T13:45:36 publication https://doi.org/10.1594/PANGAEA.954852 Fernández-Méndez, Mar

Mar.Fernandez-Mendez@awi.de

https://orcid.org/0000-0002-4968-1156 information author Stuhr, Annegret

astuhr@geomar.de

author Goldenberg, Silvan Urs

sgoldenberg@geomar.de

https://orcid.org/0000-0003-2296-2190 information author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital 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). completed Fernández-Méndez, Mar

Mar.Fernandez-Mendez@awi.de

https://orcid.org/0000-0002-4968-1156 information principalInvestigator artificial upwelling carbon dioxide removal diatoms GC2019 KOSMOS negative emission technology ocean fertilization plankton community silicic acid Si:N theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact Test-ArtUp DAM CDRmare - Test-ArtUp: Road testing ocean artificial upwelling AQUACOSM Network of Leading European AQUAtic MesoCOSM Facilities Connecting Mountains to Oceans from the Arctic to the Mediterranean Ocean-artUp Ocean Artificial Upwelling CDRmare Research Mission of the German Marine Research Alliance (DAM): Marine carbon sinks in decarbonisation pathways theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -15.368799999999997 -15.368799999999997 27.989900000000002 27.989900000000002 2019-09-07T00:00:00 2019-10-09T00:00:00 Event label thematicClassification DATE/TIME thematicClassification Day of experiment physicalMeasurement day day Treatment thematicClassification Si:N: upwelling treatment with varying Si:N ratios in deep water Treatment thematicClassification Si* [µmol/L]: upwelling treatment expressed as concentration difference Si*=[Si]-[N] in the deep water Mesocosm label thematicClassification independent experimental unit of ~8m3 Phase description thematicClassification experimental phase with 0 = oligotrophic baseline, I = initial response to upwelling treatment, II = longer-term response to upwelling treatment Leptocylindrus minimus physicalMeasurement Microscopy #/ml #/ml Leptocylindrus danicus physicalMeasurement Microscopy #/ml #/ml Guinardia delicatula physicalMeasurement Microscopy #/ml #/ml Guinardia striata physicalMeasurement Microscopy #/ml #/ml Skeletonema sp. physicalMeasurement Microscopy #/ml #/ml Hemiaulus cf. sinensis physicalMeasurement Microscopy #/ml #/ml Dactyliosolen cf. fragilissimus physicalMeasurement Microscopy #/ml #/ml Cerataulina pelagica physicalMeasurement Microscopy #/ml #/ml Dactyliosolen cf. blavyanus physicalMeasurement Microscopy #/ml #/ml Pseudo-nitzschia delicatissima physicalMeasurement Microscopy #/ml #/ml Pseudo-nitzschia sp. physicalMeasurement Microscopy; small #/ml #/ml Pseudo-nitzschia sp. physicalMeasurement Microscopy; big #/ml #/ml Pseudo-nitzschia pungens physicalMeasurement Microscopy #/ml #/ml Pseudo-nitzschia subcurvata physicalMeasurement Microscopy #/ml #/ml Nitzschia cf. acicularis physicalMeasurement Microscopy #/ml #/ml Cylindrotheca sp. physicalMeasurement Microscopy #/ml #/ml Cylindrotheca closterium physicalMeasurement Microscopy #/ml #/ml Rhizosolenia cf. setigera physicalMeasurement Microscopy #/ml #/ml Rhizosolenia cf. imbricata physicalMeasurement Microscopy #/ml #/ml Rhizosolenia sp. physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. lauderi physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. compressus physicalMeasurement Microscopy #/ml #/ml Chaetoceros decipiens physicalMeasurement Microscopy #/ml #/ml Chaetoceros densus physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. curvisetus physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. tenuissimus physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. lorenzianus physicalMeasurement Microscopy #/ml #/ml Chaetoceros cf. aequatorialis physicalMeasurement Microscopy #/ml #/ml Climacodium cf. frauenfeldianum physicalMeasurement Microscopy #/ml #/ml Coscinodiscus sp. physicalMeasurement Microscopy #/ml #/ml Coscinodiscus cf. pavillardii physicalMeasurement Microscopy #/ml #/ml Striatella cf. unipunctata physicalMeasurement Microscopy #/ml #/ml Diploneis sp. physicalMeasurement Microscopy #/ml #/ml Amphora sp. physicalMeasurement Microscopy #/ml #/ml Minutocellus polymorphus physicalMeasurement Microscopy #/ml #/ml Licmophora sp. physicalMeasurement Microscopy #/ml #/ml Pleurosigma sp. physicalMeasurement Microscopy #/ml #/ml Proboscia sp. physicalMeasurement Microscopy #/ml #/ml Dictyocha fibula physicalMeasurement Microscopy #/ml #/ml Chrysochromulina sp. physicalMeasurement Microscopy #/ml #/ml Phaeocystis cf. globosa physicalMeasurement Microscopy #/ml #/ml Phaeocystis sp. physicalMeasurement Microscopy; colony #/ml #/ml Phaeocystis sp. physicalMeasurement Microscopy; triangular #/ml #/ml Coccolithophoridae, total physicalMeasurement Microscopy; Coccolithophores sp #/ml #/ml Flagellates physicalMeasurement Microscopy; small #/ml #/ml Flagellates indeterminata, oval physicalMeasurement Microscopy #/ml #/ml Phytoplankton, total physicalMeasurement Calculated; the sum of all microscopically assessed autotrophic taxa #/ml #/ml Diatoms physicalMeasurement Calculated; the sum of all microscopically assessed diatoms #/ml #/ml Sum thematicClassification Calculated; #/ml; the sum of all microscopically assessed autotrophic taxa except diatoms Number of taxa physicalMeasurement Calculated; Diatom richness: number of different diatom taxa # # Pielou evenness index thematicClassification Calculated; based on abundances of diatoms Shannon Diversity Index thematicClassification Calculated; based on abundances of diatoms Leptocylindrus minimus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Leptocylindrus danicus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Guinardia delicatula, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Guinardia striata, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Skeletonema sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Hemiaulus cf. sinensis, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Dactyliosolen cf. fragilissimus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Cerataulina pelagica, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Dactyliosolen cf. blavyanus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Pseudo-nitzschia delicatissima, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Pseudo-nitzschia sp., biovolume physicalMeasurement Calculated; small µm**3/ml µm**3/ml Pseudo-nitzschia sp., biovolume physicalMeasurement Calculated; big µm**3/ml µm**3/ml Pseudo-nitzschia pungens, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Pseudo-nitzschia subcurvata, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Nitzschia cf. acicularis, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Cylindrotheca sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Cylindrotheca closterium, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Rhizosolenia cf. setigera, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Rhizosolenia cf. imbricata, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Rhizosolenia sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. lauderi, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. compressus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros decipiens, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros densus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. curvisetus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. tenuissimus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. lorenzianus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chaetoceros cf. aequatorialis, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Climacodium cf. frauenfeldianum, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Coscinodiscus sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Coscinodiscus cf. pavillardii, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Striatella cf. unipunctata, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Diploneis sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Amphora sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Minutocellus polymorphus, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Licmophora sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Pleurosigma sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Proboscia sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Dictyocha fibula, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Chrysochromulina sp., biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Phaeocystis cf. globosa, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Phaeocystis sp., biovolume physicalMeasurement Calculated; colony µm**3/ml µm**3/ml Phaeocystis sp., biovolume physicalMeasurement Calculated; triangular µm**3/ml µm**3/ml Coccolithophoridae, biovolume physicalMeasurement Calculated; Coccolithophores sp µm**3/ml µm**3/ml Flagellates, biovolume physicalMeasurement Calculated; small µm**3/ml µm**3/ml Flagellates indeterminata, oval, biovolume physicalMeasurement Calculated µm**3/ml µm**3/ml Phytoplankton, biovolume physicalMeasurement Calculated; the sum of all microscopically assessed autotrophic taxa µm**3/ml µm**3/ml Diatoms, biovolume physicalMeasurement Calculated; the sum of all microscopically assessed diatoms µm**3/ml µm**3/ml Sum thematicClassification Calculated; µm**3/ml; the sum of all microscopically assessed autotrophic taxa except diatoms text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.954852?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: KOSMOS_2019_Mesocosm-M4 * 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: KOSMOS_2019_Mesocosm-M5 * 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: KOSMOS_2019_Mesocosm-M6 * 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: KOSMOS_2019_Mesocosm-M7 * 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 EVENT LABEL: KOSMOS_2019_Mesocosm-M8 * 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 * METHOD/DEVICE: Mesocosm experiment 2019-09-07T00:00:00 Supplement to 2022-01-01 publication https://doi.org/10.3389/fmars.2022.1015188 Goldenberg, Silvan Urs

sgoldenberg@geomar.de

https://orcid.org/0000-0003-2296-2190 information author Taucher, Jan

jtaucher@geomar.de

https://orcid.org/0000-0001-9944-0775 information author Fernández-Méndez, Mar

Mar.Fernandez-Mendez@awi.de

https://orcid.org/0000-0002-4968-1156 information author Ludwig, Andrea

aludwig@geomar.de

author Arístegui, Javier

javier.aristegui@ulpgc.es

https://orcid.org/0000-0002-7526-7741 information author Baumann, Moritz

mbaumann@geomar.de

https://orcid.org/0000-0003-1706-5700 information author Ortiz Cortes, Joaquin

joaquin_ortiz@web.de

https://orcid.org/0000-0003-3183-7340 information author Stuhr, Annegret

astuhr@geomar.de

author Riebesell, Ulf

uriebesell@geomar.de

https://orcid.org/0000-0002-9442-452X information author documentDigital Frontiers in Marine Science 9 1015188