Scheschonk, Lydia; Becker, Stefan; Hehemann, Jan-Hendrik; Diehl, Nora; Karsten, Ulf; Bischof, Kai (2019): Temperature and light/dark treatment in Laminaria solidungula and Saccharina latissima from Kongsfjorden, Spitsbergen, during the polar night 2016/17 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.903526, In supplement to: Scheschonk, L et al. (2019): Arctic kelp eco-physiology during the polar night in the face of global warming: a crucial role for laminarin. Marine Ecology Progress Series, 611, 59-74, https://doi.org/10.3354/meps12860
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Coverage:
Latitude: 78.930000 * Longitude: 11.930000
Event(s):
Comment:
Change in laminarin contents in Saccharina latissima (lat) and Laminaria solidungula (sol) at time of sampling (Oct 2016; ini_) and after 14 days at different experimental temperatures (°C; 0_ / 4_ / 8_) in light/dark 12/12 (L), or continuous darkness (D).
ini as the control group constitutes the same samples as analysed for the laminarin content of the respective centre regions in October (doi:10.1594/PANGAEA.903133). The number of replicates for the other groups was increased in order to reduce the high within-group variation, which was not possible for the ini-group.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Scheschonk, Lydia | |||
| 2 | Species | Species | Scheschonk, Lydia | |||
| 3 | Laminarin | Laminarin | mg/g | Scheschonk, Lydia | 14d | |
| 4 | Treatment: light condition | T:light | Scheschonk, Lydia | |||
| 5 | Treatment: temperature | T:temp | °C | Scheschonk, Lydia | ||
| 6 | Sample ID | Sample ID | Scheschonk, Lydia | Sample ID initial | ||
| 7 | Species | Species | Scheschonk, Lydia | Species initial | ||
| 8 | Laminarin | Laminarin | mg/g | Scheschonk, Lydia | laminarin initial | |
| 9 | Treatment: light condition | T:light | Scheschonk, Lydia | |||
| 10 | Treatment: temperature | T:temp | °C | Scheschonk, Lydia |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
605 data points