Citation:

PANGAEA.942618

Name: Organic matter and phytoplankton measurements of POLARSTERN cruise PS114
Published: 2022-03-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; Greenland Sea; Particulate organic carbon; primary production

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Abstract:

The discrete biogeochemical measurements from RV Polarstern PS114 sampled for organic matter, primary production and phytoplankton abundances. The parameters include POC, phytoplankton abundances and production. The samples were acquired within 0-100 m of the Greenland Sea between 78°N to 80°N and 3°E to 10°E. The data was collected daily on board PS114 from 16th July 2018-23rd July 2018 . The water collection occurred using a CTD and laboratory methods varied by parameter. POC was analyzed using a EURO EA CHNS-O Elemental Analyzer, carbohydrates were analyzed using High performance anion exchange chromatography with pulsed amperometric detection, amino acids were analyzed using High Performance Liquid Chromatography (HPLC) ortho-phthaldialdehyde derivatization, rates of primary production (PP) were measured in situ using the 14C method and subsampled as total PP (PP-TOC), particulate PP (PP-POC), and dissolved PP (PP-DOC), cell abundances were measured using orange and red autofluorescence detected by flow cytometry. The purpose of data collection was to understand seasonal cycling of organic mater.

Keyword(s):

Arctic; Greenland Sea; Particulate organic carbon; primary production

Supplement to:

von Jackowski, Anabel; Becker, Kevin W; Wietz, Matthias; Bienhold, Christina; Zäncker, Birthe; Nöthig, Eva-Maria; Engel, Anja (accepted): Variations of microbial communities and substrate regimes in the eastern Fram Strait between summer and fall. Environmental Microbiology, https://doi.org/10.1111/1462-2920.16036

Related to:

von Appen, Wilken-Jon; Schaffer, Janin; Rohardt, Gerd; Wisotzki, Andreas (2019): Physical oceanography measured on water bottle samples during POLARSTERN cruise PS114. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.898695

Project(s):

FRontiers in Arctic marine Monitoring (FRAM)

Long-term Investigation at AWI-Hausgarten off Svalbard (Hausgarten)

Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic (μARC) (Micro-ARC)

Coverage:

Median Latitude: 79.242685 * Median Longitude: 5.531131 * South-bound Latitude: 78.616470 * West-bound Longitude: 3.200565 * North-bound Latitude: 79.945191 * East-bound Longitude: 9.298997

Date/Time Start: 2018-07-16T12:58:00 * Date/Time End: 2018-07-23T01:25:00

Minimum DEPTH, water: 9.7 m * Maximum DEPTH, water: 100.5 m

Event(s):

PS114_4-1 * Latitude: 79.023590 * Longitude: 4.333520 * Date/Time: 2018-07-16T12:58:00 * Elevation: -2476.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

PS114_9-1 * Latitude: 78.606670 * Longitude: 5.041320 * Date/Time: 2018-07-17T18:53:00 * Elevation: -2347.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

PS114_12-1 * Latitude: 79.011740 * Longitude: 7.034590 * Date/Time: 2018-07-18T10:41:00 * Elevation: -1277.0 m * Campaign: * Basis: * Method/Device: (CTD-RO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Primary production of carbon, dissolved	PP C diss	µmol/l/day	von Jackowski, Anabel		PP-DOC
2	Event label	Event		von Jackowski, Anabel
3	Sample code/label	Sample label		von Jackowski, Anabel
4	Station label	Station		von Jackowski, Anabel		(Hausgarten)
5	DATE/TIME	Date/Time		von Jackowski, Anabel		Geocode
6	LATITUDE	Latitude		von Jackowski, Anabel		Geocode
7	LONGITUDE	Longitude		von Jackowski, Anabel		Geocode
8	DEPTH, water	Depth water	m	von Jackowski, Anabel		Geocode
9	Carbon, organic, particulate	POC	µg/l	von Jackowski, Anabel	Element analyser (EA)	(EURO EA CHNS-O Elemental Analyzer)
10	Carbohydrates, dissolved combined	DCCHO	nmol/l	von Jackowski, Anabel	High Performance anion-exchange chromatography	NDCCHO, neutral
11	Carbohydrates, dissolved combined	DCCHO	%	von Jackowski, Anabel	High Performance anion-exchange chromatography	NDCCHO [%DOC]
12	Carbohydrates, dissolved combined	DCCHO	nmol/l	von Jackowski, Anabel	High Performance anion-exchange chromatography	AmDCCHO, amino
13	Carbohydrates, dissolved combined	DCCHO	%	von Jackowski, Anabel	High Performance anion-exchange chromatography	AmDCCHO [%DOC]
14	Carbohydrates, dissolved combined	DCCHO	nmol/l	von Jackowski, Anabel	High Performance anion-exchange chromatography	AcDCCHO, acidic
15	Carbohydrates, dissolved combined	DCCHO	%	von Jackowski, Anabel	High Performance anion-exchange chromatography	AcDCCHO [%DOC]
16	Amino acids, dissolved hydrolyzable	DHAA	nmol/l	von Jackowski, Anabel	High Performance Liquid Chromatography (HPLC)	EssDHAA
17	Amino acids, dissolved hydrolyzable	DHAA	%	von Jackowski, Anabel	High Performance Liquid Chromatography (HPLC)	EssDHAA [%DOC]
18	Amino acids, dissolved hydrolyzable	DHAA	nmol/l	von Jackowski, Anabel	High Performance Liquid Chromatography (HPLC)	Non-EssDHAA
19	Amino acids, dissolved hydrolyzable	DHAA	%	von Jackowski, Anabel	High Performance Liquid Chromatography (HPLC)	Non-EssDHAA [%DOC]
20	Alkalinity, total	AT	µmol/kg	von Jackowski, Anabel	Titration analyzer, Schott Instruments, TitroLine alpha plus
21	pH	pH		von Jackowski, Anabel	pH meter (Metrohm, 826 pH mobile)
22	Carbon, inorganic, dissolved	DIC	µmol/kg	von Jackowski, Anabel
23	Treatment	Treat		von Jackowski, Anabel		Light [µE]
24	Treatment	Treat		von Jackowski, Anabel		Light [hh:mm]
25	Incubation duration	Inc dur	h	von Jackowski, Anabel		Incubation [hh:mm]
26	Incubation temperature	Inc Temp	°C	von Jackowski, Anabel		PP Incubation Temperature
27	Primary production of carbon, total	PP C tot	µmol/l/day	von Jackowski, Anabel		PP-TOC
28	Primary production of carbon, particulate	PP C part	µmol/l/day	von Jackowski, Anabel		PP-POC
29	Primary production of carbon, dissolved	PP C diss	µmol/l/day	von Jackowski, Anabel		PP-DOC
30	Picophytoplankton	Picophytopl	#/ml	von Jackowski, Anabel	FACSCalibur flow-cytometer (Becton Dickinson)
31	Nanophytoplankton	Nanophytopl	#/ml	von Jackowski, Anabel	FACSCalibur flow-cytometer (Becton Dickinson)
32	Cryptophytes	Cryptophytes	#/ml	von Jackowski, Anabel	FACSCalibur flow-cytometer (Becton Dickinson)
33	Synechococcus	Synechococcus	#/ml	von Jackowski, Anabel	FACSCalibur flow-cytometer (Becton Dickinson)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

624 data points

Data

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

1 PP C diss [µmol/l/day] (PP-DOC)	2 Event	3 Sample label	4 Station ((Hausgarten))	5 Date/Time	6 Latitude	7 Longitude	8 Depth water [m]	9 POC [µg/l] ((EURO EA CHNS-O Elemental Ana...)	10 DCCHO [nmol/l] (NDCCHO, neutral, High Perform...)	11 DCCHO [%] (NDCCHO [%DOC], High Performan...)	12 DCCHO [nmol/l] (AmDCCHO, amino, High Performa...)	13 DCCHO [%] (AmDCCHO [%DOC], High Performa...)	14 DCCHO [nmol/l] (AcDCCHO, acidic, High Perform...)	15 DCCHO [%] (AcDCCHO [%DOC], High Performa...)	16 DHAA [nmol/l] (EssDHAA, High Performance Liq...)	17 DHAA [%] (EssDHAA [%DOC], High Performa...)	18 DHAA [nmol/l] (Non-EssDHAA, High Performance...)	19 DHAA [%] (Non-EssDHAA [%DOC], High Perf...)	20 AT [µmol/kg] (Titration analyzer, Schott In...)	21 pH (pH meter (Metrohm, 826 pH mob...)	22 DIC [µmol/kg]	23 Treat (Light [µE])	24 Treat (Light [hh:mm])	25 Inc dur [h] (Incubation [hh:mm])	26 Inc Temp [°C] (PP Incubation Temperature)	27 PP C tot [µmol/l/day] (PP-TOC)	28 PP C part [µmol/l/day] (PP-POC)	29 PP C diss [µmol/l/day] (PP-DOC)	30 Picophytopl [#/ml] (FACSCalibur flow-cytometer (B...)	31 Nanophytopl [#/ml] (FACSCalibur flow-cytometer (B...)	32 Cryptophytes [#/ml] (FACSCalibur flow-cytometer (B...)	33 Synechococcus [#/ml] (FACSCalibur flow-cytometer (B...)
1.78	PS114_4-1	PS114_001	HG4	2018-07-16T12:58:00	79.023712	4.332207	10.0	133.41	814.65	5.90	44.27	0.33	33.15	2.30	212.24	1.01	237.14	1.15	2297	8.19	2081.99	100	24:10	24.1666	5.5	1.25	0.85	1.78	8744.52	5932.88	626.41	378.0
0.71	PS114_4-1	PS114_003	HG4	2018-07-16T12:58:00	79.023712	4.332207	34.5	571.31	1998.86	15.16	47.30	0.37	81.05	2.25	432.73	2.38	589.50	3.06	2305	8.17	2096.07	5	24:10	24.1666	5.5	1.53	0.60	0.71	9748.93	15199.40	914.41	972.0
	PS114_4-1	PS114_004	HG4	2018-07-16T12:58:00	79.023712	4.332207	44.8	413.15	1224.24	9.69	42.01	0.35	47.14	1.93	330.87	1.89	433.39	2.37											7473.70	12546.17	766.81	939.6
	PS114_4-1	PS114_005	HG4	2018-07-16T12:58:00	79.023712	4.332207	99.3	175.09	390.73	3.63	20.52	0.20	14.27	1.61	111.13	0.65	114.53	0.71											1270.82	2847.64	230.40	72.0
	PS114_9-1	PS114_011	S3	2018-07-17T18:53:00	78.616470	5.068010	10.1	251.01	860.66	5.23	45.74	0.29	38.35	2.91	240.90	1.01	274.80	1.13											5994.08	7567.30	1285.22	489.6
	PS114_9-1	PS114_013	S3	2018-07-17T18:53:00	78.616470	5.068010	29.8	372.50	1123.03	7.54	34.65	0.24	50.99	2.82	250.40	1.16	335.00	1.57											4568.46	8146.91	1177.22	363.6
	PS114_9-1	PS114_014	S3	2018-07-17T18:53:00	78.616470	5.068010	40.1	280.80	796.23	5.38	27.96	0.20	15.55	1.06	310.70	1.47	354.80	1.65											1915.23	5108.47	417.61	136.8
	PS114_9-1	PS114_015	S3	2018-07-17T18:53:00	78.616470	5.068010	100.1	115.58	274.46	2.33	12.57	0.11	0.00	0.00	115.50	0.66	106.60	0.61											2664.04	1940.43	291.60	64.8
2.56	PS114_12-1	PS114_016	SV4	2018-07-18T10:41:00	79.011806	7.035105	10.3	436.52	1887.56	15.54	35.61	0.30	28.01	0.87	272.82	1.47	319.11	1.76	2292	8.23	2052.94	100	24:29	24.4833	6.0	4.18	2.05	2.56	5958.08	12708.17	1735.22	1555.2
5.80	PS114_12-1	PS114_018	SV4	2018-07-18T10:41:00	79.011806	7.035105	23.3	376.18	1388.38	12.77	34.77	0.33	42.84	1.43	277.89	1.81	412.18	2.65	2295	8.17	2084.68	50	24:29	24.4833	6.0	8.38	5.33	5.80	3952.85	9244.92	1152.02	1036.8
1.77	PS114_12-1	PS114_019	SV4	2018-07-18T10:41:00	79.011806	7.035105	33.2	346.25	762.42	7.36	32.70	0.33	33.60	1.63	288.40	2.07	341.21	2.26	2302	8.16	2096.14	5	24:29	24.4833	6.0	1.59	1.26	1.77	4539.66	10947.75	1288.82	946.8
	PS114_12-1	PS114_020	SV4	2018-07-18T10:41:00	79.011806	7.035105	100.5	59.03	323.93	3.39	19.60	0.22	5.31	0.70	80.88	0.52	55.79	0.38											705.61	334.80	198.00	216.0
	PS114_16-1	PS114_025	SV2	2018-07-19T00:28:00	78.980277	9.298997	9.7	242.94	740.84	5.36	32.28	0.24	25.51	1.69	291.56	1.50	359.97	1.76											12146.56	11113.35	1576.82	795.6
	PS114_16-1	PS114_027	SV2	2018-07-19T00:28:00	78.980277	9.298997	40.0	254.28	637.99	5.15	27.96	0.24	24.61	1.90	179.30	0.99	212.93	1.17											3949.25	4924.87	838.81	262.8
	PS114_16-1	PS114_028	SV2	2018-07-19T00:28:00	78.980277	9.298997	44.9	196.04	649.02	4.88	24.80	0.19	21.26	1.64	229.62	1.19	267.06	1.36											3236.44	3826.85	1011.61	187.2
	PS114_16-1	PS114_029	SV2	2018-07-19T00:28:00	78.980277	9.298997	99.6	49.67	271.12	2.39	18.79	0.17	0.00	0.00	82.27	0.45	72.91	0.42											828.01	478.81	86.40	25.2
	PS114_20-1	PS114_030	HG2	2018-07-19T14:56:00	79.024439	5.625398	10.2	310.90	1090.63	8.57	39.70	0.32	43.45	2.06	286.80	1.61	345.73	1.81											15527.01	9572.53	1058.41	1749.6
	PS114_20-1	PS114_032	HG2	2018-07-19T14:56:00	79.024439	5.625398	40.3	235.52	914.69	7.19	38.20	0.32	57.37	3.21	233.35	1.27	275.34	1.49											5893.28	4273.26	514.81	457.2
	PS114_20-1	PS114_033	HG2	2018-07-19T14:56:00	79.024439	5.625398	50.0	175.06	652.86	5.14	34.46	0.28	28.08	2.36	136.97	0.66	153.85	0.82											3798.05	2451.63	360.00	277.2
	PS114_20-1	PS114_034	HG2	2018-07-19T14:56:00	79.024439	5.625398	100.0	110.69	410.56	3.42	28.13	0.25	15.00	1.61	159.44	0.94	156.38	0.86											1864.82	471.61	295.20	54.0
0.05	PS114_31-1	PS114_050	N5	2018-07-22T01:52:00	79.945191	3.200565	10.5	170.21	670.04	5.30	45.82	0.38	26.35	2.06	167.15	0.85	178.16	0.94	2268	8.22	2047.30	100	24:40	24.6666	4.8	0.78	0.36	0.05	6633.77	3415.48	510.56	436.6
1.23	PS114_31-1	PS114_051	N5	2018-07-22T01:52:00	79.945191	3.200565	20.4	183.62	571.07	4.78	37.26	0.33	23.82	2.01	159.33	0.97	148.33	0.83	2303	8.18	2097.39	50	24:40	24.6666	4.8	0.98	0.64	1.23	3697.16	4711.24	623.24	640.8
0.02	PS114_31-1	PS114_052	N5	2018-07-22T01:52:00	79.945191	3.200565	30.2	166.42	584.61	4.92	31.85	0.28	18.29	1.57	146.05	0.88	135.54	0.77	2340	8.10	2167.15	5	24:40	24.6666	4.8	0.85	0.26	0.02	1616.19	2394.35	732.39	309.9
	PS114_31-1	PS114_053	N5	2018-07-22T01:52:00	79.945191	3.200565	100.0	92.61	270.63	2.15	21.80	0.18	6.68	1.22	91.53	0.50	75.58	0.39											1242.95	929.57	274.65	31.7
	PS114_32-2	PS114_054	N4	2018-07-22T10:26:00	79.741002	4.522560	10.1	199.14	671.31	5.55	38.47	0.33	21.64	1.64	165.17	0.98	157.78	0.86											7292.22	5232.37	584.50	647.9
	PS114_32-2	PS114_056	N4	2018-07-22T10:26:00	79.741002	4.522560	42.8	176.14	812.90	5.50	27.69	0.20	32.20	2.63	142.85	0.63	176.27	0.82											2031.68	2278.16	665.49	260.6
	PS114_32-2	PS114_057	N4	2018-07-22T10:26:00	79.741002	4.522560	51.7	220.47	704.24	5.49	17.89	0.14	14.67	1.20	136.81	0.71	169.96	0.90											2447.17	4890.82	559.86	250.0
	PS114_32-2	PS114_058	N4	2018-07-22T10:26:00	79.741002	4.522560	100.2	158.49	343.40	3.16	7.46	0.07	0.00	0.00	80.37	0.45	82.91	0.51											1186.61	2158.44	309.86	91.5
	PS114_33-1	PS114_059	N3	2018-07-23T01:25:00	79.598585	5.166204	9.9	172.29	840.09	5.81	50.34	0.36	31.61	2.38	174.96	0.74	183.05	0.84											11042.20	3073.93	510.56	14.1
	PS114_33-1	PS114_061	N3	2018-07-23T01:25:00	79.598585	5.166204	30.3	128.20	518.17	3.02	32.49	0.20	5.18	0.74	122.95	0.45	132.06	0.51											778.16	2390.83	221.83	28.2
	PS114_33-1	PS114_062	N3	2018-07-23T01:25:00	79.598585	5.166204	40.2	84.23	386.24	3.02	26.05	0.21	0.00	0.00	85.64	0.39	92.16	0.48											728.87	1204.22	228.87	17.6
	PS114_33-1	PS114_063	N3	2018-07-23T01:25:00	79.598585	5.166204	99.8	87.16	384.02	3.14	26.82	0.23	0.00	0.00	81.35	0.40	78.30	0.41											785.21	676.05	457.74	14.1