Citation:

PANGAEA.926970

Name: Nutrient enrichment pigment experiments conducted with field samples at AWIPEV station
Published: 2021-01-25
License: https://creativecommons.org/licenses/by/4.0/
Keywords: C:N; interactive effects; kelp; Mannitol; nutrients; pigments; Salinity; Temperature

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Keyword(s):

C:N; interactive effects; kelp; Mannitol; nutrients; pigments; Salinity; Temperature

Related to:

Diehl, Nora; Bischof, Kai (2021): Coping with a changing Arctic: mechanisms of acclimation in the brown seaweed Saccharina latissima from Spitsbergen. Marine Ecology Progress Series, 657, 43-57, https://doi.org/10.3354/meps13532

Coverage:

Latitude: 78.920000 * Longitude: 11.930000

Minimum Elevation: 11.0 m * Maximum Elevation: 11.0 m

Event(s):

AWIPEV (Koldewey) * Latitude: 78.920000 * Longitude: 11.930000 * Elevation: 11.0 m * Location: Spitsbergen, Svalbard * Campaign: * Basis: AWIPEV * Method/Device: Research station (RS)

Comment:

Treatment details – temperature × salinity (Sal) & temperature × nutrients (Nut)

initial à 4°C, control salinity, after 2 days of wound healing, ½ PES

temperature acclimation à increase of 2°C every second day, ½ PES

set-up Sal:

-> 4 temperatures, 2 salinity treatments, 2-L aerated Kautex bottles, ½ PES, 30 μmol m^-2^ s^-1^ PAR, 24-h-light conditions, medium changed 2x/week

-> 4°C/low, 4°C/control, 6°C/low, 6°C/control, 8°C/low, 8°C/control, 10°C/low, 10°C/control for 8 days

set-up Nut:

-> 4 temperatures, 2 nutrient treatments, 2-L aerated Kautex bottles, 30 μmol m^-2^ s^-1^ PAR, 24-h-light conditions, medium changed every day

-> 4°C/SW, 4°C/SW+N+P, 6°C/SW, 6°C/SW+N+P, 8°C/SW, 8°C/SW+N+P, 10°C/SW, 10°C/SW+N+P for 8 days

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Species	Species		Diehl, Nora
2	Family	Family		Diehl, Nora
3	Treatment: temperature	T:temp	°C	Diehl, Nora
4	Comment	Comment		Diehl, Nora
5	Treatment: nutrients	T:nutrients		Diehl, Nora
6	Replicates	Repl	#	Diehl, Nora
7	Chlorophyll a	Chl a	µg/g	Diehl, Nora	High Performance Liquid Chromatography (HPLC)
8	Pigments, accessory	Pigm acc	µg/g	Diehl, Nora	High Performance Liquid Chromatography (HPLC)
9	Violaxanthin + Antheraxanthin + Zeaxanthin	Viola+Anth+Zea	µg/g	Diehl, Nora	High Performance Liquid Chromatography (HPLC)
10	Pigments, accessory/chlorophyll a ratio	Pigm acc/chl a	µg/g	Diehl, Nora	Calculated
11	De-expoxidation state of xanthophyll cycle	DPS		Diehl, Nora	High Performance Liquid Chromatography (HPLC)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

355 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Species	2 Family	3 T:temp [°C]	4 Comment	5 T:nutrients	6 Repl [#]	7 Chl a [µg/g]	8 Pigm acc [µg/g]	9 Viola+Anth+Zea [µg/g]	10 Pigm acc/chl a [µg/g]	11 DPS
Saccharina latissima	Phaeophyceae		initial	initial	1	494.592	309.968	39.555	0.627	0.205
Saccharina latissima	Phaeophyceae		initial	initial	2	659.384	443.803	39.022	0.673	0.037
Saccharina latissima	Phaeophyceae		initial	initial	3	382.005	249.044	29.650	0.652	0.206
Saccharina latissima	Phaeophyceae		initial	initial	4	710.467	436.912	50.172	0.615	0.094
Saccharina latissima	Phaeophyceae	4		SW	1	519.019	494.505	55.099	0.953	0.064
Saccharina latissima	Phaeophyceae	4		SW	2	509.599	486.166	63.100	0.954	0.018
Saccharina latissima	Phaeophyceae	4		SW	3	473.592	450.454	48.667	0.951	0.019
Saccharina latissima	Phaeophyceae	4		SW	4	622.743	558.073	71.701	0.896	0.017
Saccharina latissima	Phaeophyceae	4		SW+N+P	1	1268.596	1129.238	140.245	0.890	0.027
Saccharina latissima	Phaeophyceae	4		SW+N+P	2	870.829	794.869	95.551	0.913	0.024
Saccharina latissima	Phaeophyceae	4		SW+N+P	3	673.985	648.646	73.791	0.962	0.023
Saccharina latissima	Phaeophyceae	4		SW+N+P	4	524.088	532.015	54.333	1.015	0.073
Saccharina latissima	Phaeophyceae	6		SW	1	782.492	719.169	107.147	0.919	0.061
Saccharina latissima	Phaeophyceae	6		SW	2	413.902	422.669	57.361	1.021	0.043
Saccharina latissima	Phaeophyceae	6		SW	3	623.454	543.289	67.247	0.871	0.031
Saccharina latissima	Phaeophyceae	6		SW	4	823.054	744.997	93.271	0.905	0.031
Saccharina latissima	Phaeophyceae	6		SW+N+P	1	789.651	732.789	83.442	0.928	0.014
Saccharina latissima	Phaeophyceae	6		SW+N+P	2	849.346	819.895	75.131	0.965	0.033
Saccharina latissima	Phaeophyceae	6		SW+N+P	3	416.671	434.457	51.935	1.043	0.025
Saccharina latissima	Phaeophyceae	6		SW+N+P	4	483.585	494.188	65.406	1.022	0.019
Saccharina latissima	Phaeophyceae	8		SW	1	748.742	685.552	82.039	0.916	0.020
Saccharina latissima	Phaeophyceae	8		SW	2	683.964	619.930	107.384	0.906	0.012
Saccharina latissima	Phaeophyceae	8		SW	3	709.982	690.528	89.149	0.973	0.012
Saccharina latissima	Phaeophyceae	8		SW	4
Saccharina latissima	Phaeophyceae	8		SW+N+P	1	730.945	753.479	113.924	1.031	0.016
Saccharina latissima	Phaeophyceae	8		SW+N+P	2	488.394	469.651	49.596	0.962	0.014
Saccharina latissima	Phaeophyceae	8		SW+N+P	3	414.543	437.570	51.643	1.056	0.022
Saccharina latissima	Phaeophyceae	8		SW+N+P	4	911.305	892.645	102.266	0.980	0.016
Saccharina latissima	Phaeophyceae	10		SW	1	560.563	559.509	74.180	0.998	0.014
Saccharina latissima	Phaeophyceae	10		SW	2	964.327	807.880	90.831	0.838	0.025
Saccharina latissima	Phaeophyceae	10		SW	3	434.267	425.524	48.628	0.980	0.010
Saccharina latissima	Phaeophyceae	10		SW	4	725.379	695.020	92.929	0.958	0.025
Saccharina latissima	Phaeophyceae	10		SW+N+P	1	607.508	582.013	67.657	0.958	0.011
Saccharina latissima	Phaeophyceae	10		SW+N+P	2	715.348	671.861	72.207	0.939	0.028
Saccharina latissima	Phaeophyceae	10		SW+N+P	3	519.601	518.809	69.826	0.998	0.011
Saccharina latissima	Phaeophyceae	10		SW+N+P	4	1173.224	990.963	91.895	0.845	0.012