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Hoppe, Clara Jule Marie (2021): February phytoplankton ecophysiology in Kongsfjorden (79°N) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932880

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Abstract:
The AWI-funded AMUST project aims at understanding at current and future controls of Arctic spring blooms and concurrent effects on biogeochemistry by combining experimental work with long-term monitoring in Kongsfjorden in spring. This dataset encompasses ecophysiological data (Chl-a, POC, C:N, 14C-based Primary Production) from surface water samples collected at the Ny-Ålesund jetty in February 2018, as well as two datasets of 24h continuous light measurements during in-situ incubations 0.2m below the sea surface.
Keyword(s):
AMUST; Arctic; AWIPEV; irradiances; Kongsfjorden; KOP151; Phytoplankton; polar night; primary production
Supplement to:
Hoppe, Clara Jule Marie (in press): Always ready? Primary Production of Arctic phytoplankton at the end of the polar night. Limnology and Oceanography Letters, https://doi.org/10.1002/lol2.10222
Related to:
Hoppe, Clara Jule Marie (2021): Photosynthetically active radiation during in-situ incubations in February 2018 in Kongsfjorden (79°N). PANGAEA, https://doi.org/10.1594/PANGAEA.932882
Project(s):
Arctic phytoplankton under MUltiple STressors (AMUST)
Coverage:
Latitude: 78.928670 * Longitude: 11.937000
Date/Time Start: 2018-02-15T00:00:00 * Date/Time End: 2018-02-24T00:00:00
Minimum DEPTH, water: 0.5 m * Maximum DEPTH, water: 0.5 m
Event(s):
AWIPEV_2018-AMUST_Jetty * Latitude: 78.928670 * Longitude: 11.937000 * Date/Time Start: 2018-02-15T00:00:00 * Date/Time End: 2018-02-24T00:00:00 * Location: Kongsfjorden * Campaign: AWIPEV_2018-AMUST * Basis: AWIPEV * Method/Device: Monitoring (MON)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DATE/TIMEDate/TimeHoppe, Clara Jule MarieGeocode
2 DEPTH, waterDepth watermHoppe, Clara Jule MarieGeocode
3 Chlorophyll aChl aµg/lHoppe, Clara Jule Marie
4 Chlorophyll a, standard deviationChl a std dev±Hoppe, Clara Jule Marie
5 Sample amount, subsetN subset#Hoppe, Clara Jule MarieChl a
6 Carbon, organic, particulatePOCµg/lHoppe, Clara Jule Marie
7 Sample amount, subsetN subset#Hoppe, Clara Jule MariePOC
8 Carbon, organic, particulate/Nitrogen, organic, particulate ratioPOC/PONmol/molHoppe, Clara Jule Marie
9 Sample amount, subsetN subset#Hoppe, Clara Jule MariePOC/PON ratio
10 Carbon, organic, particulate/chlorophyll a ratioPOC/Chl ag/gHoppe, Clara Jule Marie
11 Sample amount, subsetN subset#Hoppe, Clara Jule MarieC/Chl a ratio
12 Carbon fixation rateC fixµmol/l/dayHoppe, Clara Jule Marie14C basedin-situ NPP, 0.2m under the surface
13 Carbon fixation rate, standard deviationC fix std dev±Hoppe, Clara Jule Marie14C basedin-situ NPP, 0.2m under the surface
14 Sample amount, subsetN subset#Hoppe, Clara Jule Marie14C basedin-situ C fix
15 Carbon fixation rate, per chlorophyll aC fix/Chl ag/g/dayHoppe, Clara Jule Marie14C basedin-situ Chl a specific NPP, 0.2m under the surface
16 Carbon fixation rate, per chlorophyll a, standard deviationC fix/Chl a std dev±Hoppe, Clara Jule Marie14C basedin-situ Chl a specific NPP, 0.2m under the surface
17 Sample amount, subsetN subset#Hoppe, Clara Jule Marie14C basedin-situ Chl a specific C fix
18 Carbon fixation rateC fixµmol/l/dayHoppe, Clara Jule Marie14C basedunder reference conditions (10µE, 1°C)
19 Carbon fixation rate, standard deviationC fix std dev±Hoppe, Clara Jule Marie14C basedunder reference conditions (10µE, 1°C)
20 Sample amount, subsetN subset#Hoppe, Clara Jule Marie14C basedC fix under reference conditions (10µE, 1°C)
21 Carbon fixation rate, per chlorophyll aC fix/Chl ag/g/dayHoppe, Clara Jule Marie14C basedunder reference conditions, Chl a specific (10µE, 1°C)
22 Carbon fixation rate, per chlorophyll a, standard deviationC fix/Chl a std dev±Hoppe, Clara Jule Marie14C basedunder reference conditions, Chl a specific (10µE, 1°C)
23 Sample amount, subsetN subset#Hoppe, Clara Jule Marie14C basedC fix under reference conditions, Chl a specific
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
88 data points

Data

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

1 
Date/Time		2 
Depth water [m]		3 
Chl a [µg/l]		4 
Chl a std dev [±]		5 
N subset [#]
(Chl a)		6 
POC [µg/l]		7 
N subset [#]
(POC)		8 
POC/PON [mol/mol]		9 
N subset [#]
(POC/PON ratio)		10 
POC/Chl a [g/g]		11 
N subset [#]
(C/Chl a ratio)		12 
C fix [µmol/l/day]
(in-situ NPP, 0.2m under the s...)		13 
C fix std dev [±]
(in-situ NPP, 0.2m under the s...)		14 
N subset [#]
(in-situ C fix)		15 
C fix/Chl a [g/g/day]
(in-situ Chl a specific NPP, 0...)		16 
C fix/Chl a std dev [±]
(in-situ Chl a specific NPP, 0...)		17 
N subset [#]
(in-situ Chl a specific C fix)		18 
C fix [µmol/l/day]
(under reference conditions (1...)		19 
C fix std dev [±]
(under reference conditions (1...)		20 
N subset [#]
(C fix under reference conditi...)		21 
C fix/Chl a [g/g/day]
(under reference conditions, C...)		22 
C fix/Chl a std dev [±]
(under reference conditions, C...)		23 
N subset [#]
(C fix under reference conditi...)
2018-02-150.50.0530.001263.8818.731127710.0010.00120.1370.02720.0040.00120.9790.0032
2018-02-170.50.02810000000
2018-02-190.50.0880.0042000000.0060.00220.7860.2232
2018-02-200.50.1100.00820000000
2018-02-210.50.1790.012263.2718.52157710.0090.00120.9010.08920.0160.00120.9270.0812
2018-02-240.50.0790.002260.2117.15176410000