Armstrong, Evelyn; Law, Cliff S (2023): Cross-over growth rates of Emiliania huxleyi during laboratory experiments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959828, In: Armstrong, E; Law, CS (2023): Physiological measurements from the long-term laboratory incubation of Emiliania huxleyi grown at present day temperature and pH conditions in subantarctic waters and projected conditions for 2100 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959857
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Abstract:
On five occasions during the two year incubation of a subantarctic E. huxleyi culture (2015-11-20 to 2017-12-01), triplicate cultures of Now (11°C and pH 8.1) and Future (14°C and pH 7.8) cells, and also the crossover experiments - Future cells inoculated into Now medium and incubated under Now conditions (Future in Now), and Now cells incubated in Future medium under Future conditions (Now in Future) were prepared. Growth rates of each culture were monitored by measuring the in vivo chl-a of subsamples daily with a Turner 10AU fluorometer and calculating the least squares regression of the natural logarithm of in vivo fluorescence, versus time during exponential growth.
Keyword(s):
Supplement to:
Armstrong, Evelyn; Law, Cliff S (2023): Resilience of Emiliania huxleyi to future changes in subantarctic waters. PLoS ONE, 18(11), e0284415, https://doi.org/10.1371/journal.pone.0284415
Funding:
Coverage:
Latitude: -45.829000 * Longitude: 171.532000
Date/Time Start: 2014-06-03T00:00:00 * Date/Time End: 2014-06-03T00:00:00
Event(s):
Emiliania_huxleyi_subantarctic * Latitude: -45.829000 * Longitude: 171.532000 * Date/Time: 2014-06-03T00:00:00 * Campaign: P140603 * Basis: Polaris II * Method/Device: Bottle, Niskin (NIS) * Comment: Original sampling of E. huxleyi between 2 -5 m depth
Comment:
The mean growth rate of the first 5 semi-continuous Now and Future batch cultures were included at D30 in the manuscript figure for comparison with growth at the beginning of the experiment.
The study was supported by Coasts and Oceans Centre (Strategic Science Investment Fund of the National Institute of Water and Atmospheric Research).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Species, unique identification | Species UID | Armstrong, Evelyn | |||
| 2 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Armstrong, Evelyn | |||
| 3 | Species, unique identification (URI) | Species UID (URI) | Armstrong, Evelyn | |||
| 4 | Type of study | Study type | Armstrong, Evelyn | |||
| 5 | Comment | Comment | Armstrong, Evelyn | |||
| 6 | Treatment | Treat | Armstrong, Evelyn | |||
| 7 | Time in days | Time | days | Armstrong, Evelyn | 2015-11-20, experiment, start. 2017-12-01, experiment, finish. | |
| 8 | Emiliania huxleyi, growth rate | E. huxleyi µ | 1/day | Armstrong, Evelyn | Fluorometer, Turner Designs, 10-AU |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
420 data points