Balaguer, Jenna; Thoms, Silke; Trimborn, Scarlett (2023): Absolute electron transport rates with increasing irradiance of Phaeocystis antarctica after exposure to different Fe and Mn availabilities at the end of the experiment [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944459, In: Balaguer, J et al. (2023): Elemental composition of the Southern Ocean key species Phaeocystis antarctica grown under altered iron and manganese supply [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.944462
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Abstract:
At the end of the experiment, electron transport rates irradiance curves were conducted applying 8 irradiances from 0 up to ~400 μmol photons m-2 s-1 for 5 min for each light level. A light sensor (ULM-500, Walz GmbH, Effeltrich, Germany) measured each light intensity (E, μmol photons m-2 s-1) emitted from the FastAct Laboratory system.
Keyword(s):
Funding:
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
Coverage:
Latitude: -62.237900 * Longitude: -64.557460
Date/Time Start: 2018-04-02T09:11:00 * Date/Time End: 2018-04-02T09:11:00
Minimum Elevation: -2647.0 m * Maximum Elevation: -2647.0 m
Event(s):
PS112_26-1 * Latitude: -62.237900 * Longitude: -64.557460 * Date/Time: 2018-04-02T09:11:00 * Elevation: -2647.0 m * Location: Drake Passage * Campaign: PS112 (ANT-XXXIII/3) * Basis: Polarstern * Method/Device: In situ pump (ISP) * Comment: Trace metal sea water pump from a depth of 25 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Balaguer, Jenna | |||
| 2 | Saturation light intensity | Ek | µmol photons/m2/s | Balaguer, Jenna | ||
| 3 | Electron transport rate, absolute | aETR | e/PSII/s | Balaguer, Jenna | Light sensor (ULM-500, Walz GmbH, Effeltrich, Germany) | Triplicate A |
| 4 | Electron transport rate, absolute | aETR | e/PSII/s | Balaguer, Jenna | Light sensor (ULM-500, Walz GmbH, Effeltrich, Germany) | Triplicate B |
| 5 | Electron transport rate, absolute | aETR | e/PSII/s | Balaguer, Jenna | Light sensor (ULM-500, Walz GmbH, Effeltrich, Germany) | Triplicate C |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
155 data points