Publication Date:
2024-01-29
Description:
In this study we investigated the effect of artificial upwelling with different Si:N ratios on a natural oligotrophic plankton community. Data on primary production, flow cytometry, photophysiology, internal nutrient storage, diatom size, diatom silicification and diatom carbon density from the mesocosms experiment conducted on the Canary Islands in autumn 2019. Values are depth-integrated averages in (mostly) 2-days intervals over the course of 33 days. The upwelling treatment started on day 6. All samples were depth integrated (0-2.5m). Oxygen production and respiration rates were measured through incubations and Winkler titrations. Flow cytometry and photophysiology samples were measured fresh. Parameters used for diatom per capita size, silicification and carbon density measurements were taken from the following published datasets on the same experiment: https://doi.org/10.1594/PANGAEA.954852 and https://doi.org/10.1594/PANGAEA.951417
Keywords:
artificial upwelling; Canarias Sea; carbon dioxide removal; CDRmare; DAM CDRmare - Test-ArtUp: Road testing ocean artificial upwelling; DATE/TIME; Day of experiment; DEPTH, water, experiment; Diatom, cell biovolume; Diatom carbon density; diatoms; Diatoms, biogenic silicate, per cell; Electron transport rate; Event label; Field experiment; Flow cytometry; GC2019; Gross community production/respiration rate, oxygen, ratio; Gross community production of oxygen; KOSMOS; KOSMOS_2019; KOSMOS_2019_Mesocosm-M1; KOSMOS_2019_Mesocosm-M2; KOSMOS_2019_Mesocosm-M3; KOSMOS_2019_Mesocosm-M4; KOSMOS_2019_Mesocosm-M5; KOSMOS_2019_Mesocosm-M6; KOSMOS_2019_Mesocosm-M7; KOSMOS_2019_Mesocosm-M8; KOSMOS Gran Canaria; Maximum photochemical quantum yield of photosystem II; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Microplankton; Microplankton, forward scatter, per cell; Microplankton, red fluorescence, per cell; Microplankton, total forward scatter; Microplankton, total red fluorescence; Nanoeukaryotes; Nanoplankton, forward scatter, per cell; Nanoplankton, red fluorescence, per cell; Nanoplankton, total forward scatter; Nanoplankton, total red fluorescence; negative emission technology; Net community production of oxygen; Nitrate; Nitrite; Ocean Artificial Upwelling; Ocean-artUp; ocean fertilization; Phase description; Phosphate; photophysiology; Phytoplankton; Picoeukaryotes; plankton community; Research Mission of the German Marine Research Alliance (DAM): Marine carbon sinks in decarbonisation pathways; Respiration rate, oxygen, community; Si:N; Silicate; silicic acid; Sum; Synechococcus; Test-ArtUp; Treatment; Type of study
Type:
Dataset
Format:
text/tab-separated-values, 4925 data points
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