Citation:

PANGAEA.911130

Name: Response of the microbial food web to gradients of organic matter and grazing pressure effect in incubation experiments in the Arctic: Mesocosm
Published: 2020-01-22
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; Climate change; climatic; fjords; Marine ecosystems; Mediterranean; Microbial Food Web; multi-stressors; non-climatic

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Keyword(s):

Arctic; Climate change; climatic; fjords; Marine ecosystems; Mediterranean; Microbial Food Web; multi-stressors; non-climatic

Related to:

Hopwood, Mark James; Sanchez, Nicolas; Polyviou, Despo; Leiknes, Øystein; Gallego-Urrea, J; Achterberg, Eric Pieter; Ardelan, Murat V; Arístegui, Javier; Bach, Lennart Thomas; Besiktepe, Sengul; Heriot, Yohann; Kalantzi, Ioanna; Kurt, Tuba Terbiyik; Santi, Ioulia; Tsagaraki, Tatiana M; Turner, David (2020): Experiment design and bacterial abundance control extracellular H2O2 concentrations during four series of mesocosm experiments. Biogeosciences, 17(5), 1309-1326, https://doi.org/10.5194/bg-17-1309-2020

Hopwood, Mark James; Santana-Gonzalez, C; Gallego-Urrea, J; Sanchez, Nicolas; Achterberg, Eric Pieter; Ardelan, Murat V; Gledhill, Martha; González-Dávila, Melchor; Hoffmann, Linn; Leiknes, Øystein; Santana-Casiano, Juana Magdalena; Tsagaraki, Tatiana M; Turner, David (2020): Fe(II) stability in coastal seawater during experiments in Patagonia, Svalbard, and Gran Canaria. Biogeosciences, 17(5), 1327-1342, https://doi.org/10.5194/bg-17-1327-2020

Tsagaraki, Tatiana M; Pree, Bernadette; Leiknes, Øystein; Larsen, Aud; Bratbak, Gunnar; Øvreås, Lise; Egge, Jorun K; Spanek, Roman; Paulsen, Maria Lund; Olsen, Yngvar; Vadstein, Olav (2018): Bacterial community composition responds to changes in copepod abundance and alters ecosystem function in an Arctic mesocosm study. The ISME Journal, 12(11), 2694-2705, https://doi.org/10.1038/s41396-018-0217-7

Project(s):

Ocean Food-web Patrol – Climate Effects: Reducing Targeted Uncertainties with an Interactive Network (OCEAN-CERTAIN)

Funding:

Seventh Framework Programme (FP7), grant/award no. 603773 : Ocean Food-web Patrol – Climate Effects: Reducing Targeted Uncertainties with an Interactive Network

Coverage:

Latitude: 78.928231 * Longitude: 11.933770

Date/Time Start: 2015-06-25T00:00:00 * Date/Time End: 2015-07-09T00:00:00

Minimum Elevation: 2015.0 m * Maximum Elevation: 2015.0 m

Event(s):

OC_Arctic_Mesocosm (Arctic: Ny-Alesund - (west coast of Spitsbergen)) * Latitude: 78.928231 * Longitude: 11.933770 * Date/Time: 2015-07-09T00:00:00 * Elevation: 2015.0 m * Method/Device: Mesocosm experiment (MESO)

Comment:

Zooplankton treatment: HZ: zooplankton added, LZ: Zooplankton removed

Carbon treatment: 0C: No glucose addition, 0.5: 0.5 x Redfield. 1: 1xRedfield, 2: 2xRedfield, 3: 3XRedfield

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DATE/TIME	Date/Time		Ardelan, Murat V	Geocode
2	Day of experiment	DOE	day	Ardelan, Murat V
3	Number	No		Ardelan, Murat V	Tank No
4	Treatment	Treat		Ardelan, Murat V	Zooplankton treatment
5	Treatment	Treat		Ardelan, Murat V	Carbon treatment
6	pH	pH		King, Andrew L
7	Chlorophyll a	Chl a	mg/m³	Egge, Jorun K	Chlorophyll a Total
8	Chlorophyll a	Chl a	mg/m³	Egge, Jorun K	Chlorophyll a > 20 _m
9	Chlorophyll a	Chl a	mg/m³	Egge, Jorun K	Chlorophyll a > 20 _m
10	Chlorophyll a	Chl a	mg/m³	Egge, Jorun K	Chlorophyll a > 20 _m
11	Phosphate	[PO4]3-	µmol/l	Skjoldal, Evy
12	Nitrate	[NO3]-	µmol/l	Skjoldal, Evy
13	Ammonium	[NH4]+	µmol/l	Skjoldal, Evy
14	Nitrate	[NO3]-	µmol/l	Skjoldal, Evy
15	Silicate	Si(OH)4	µmol/l	Skjoldal, Evy
16	Carbon, organic, particulate	POC	µg/l	Skjoldal, Evy
17	Nitrogen, organic, particulate	PON	µg/l	Egge, Jorun K
18	Nitrogen/Carbon ratio	N/C		Egge, Jorun K
19	Abundance per volume	Abund v	#/ml	Larsen, Aud	Bacterial Abundance
20	Abundance per volume	Abund v	#/ml	Larsen, Aud	Other Picoeukaryotes Abundance
21	Abundance per volume	Abund v	#/ml	Larsen, Aud	Autotrophic nanoflagellates
22	Abundance per volume	Abund v	#/ml	Larsen, Aud	Heterotrophic nanoflagellates
23	Abundance per volume	Abund v	#/ml	Tsagaraki, Tatiana M	Ciliates Abundance
24	Viral abundance	Virus	#/ml	Larsen, Aud
25	Primary production of carbon	PP C	µg/l/day	Vadstein, Olav	Primary Production Total
26	Primary production of carbon	PP C	µg/l/day	Vadstein, Olav	Primary Production 10µm
27	Primary production of carbon	PP C	µg/l/day	Vadstein, Olav	Primary Production 0.8-10µm
28	Primary production of carbon	PP C	µg/l/day	Vadstein, Olav	Primary Production 0.2-0.8µm
29	Gross primary production of oxygen	GGP O2	µmol/l/day	Thingstad, Tron Frede
30	Respiration rate, oxygen	Resp O2	µmol/l/day	Thingstad, Tron Frede	Community Respiration
31	Net community production of oxygen	NCP O2	µmol/l/day	Thingstad, Tron Frede
32	Bacterial production	BP	µg/l/day	Leiknes, Øystein
33	Time in hours	Time	h	Thingstad, Tron Frede	Glucose turnover time
34	Time in hours	Time	h	Thingstad, Tron Frede	33P turnover time carrierfree
35	Ratio	Ratio	%	Thingstad, Tron Frede	33P turnover tim >10 µm_CF
36	Ratio	Ratio	%	Thingstad, Tron Frede	33P turnover tim 10-0.8 µm_CF
37	Ratio	Ratio	%	Thingstad, Tron Frede	33P turnover tim 0.8-0.2 µm_CF
38	Abundance	Abund	#/l	Bizsel, Nihayet	TOTAL Nannoplankton (w/o flagellate)
39	Abundance	Abund	#/l	Bizsel, Nihayet	TOTAL Bacillariophyceae
40	Abundance	Abund	#/l	Bizsel, Nihayet	TOTAL Dinoflagellata
41	Abundance	Abund	#/l	Bizsel, Nihayet	TOTAL Phytoplankton
42	Abundance	Abund	#/l	Bizsel, Nihayet	Microzoo+Zoo (Carbon)
43	Abundance	Abund	#/l	Leiknes, Øystein	Copepod Abundance
44	Copepoda, biomass as carbon	Copepoda C	µg/l	Leiknes, Øystein
45	Time in hours	Time	h	Thingstad, Tron Frede	33P turnover time_70nM
46	Ratio	Ratio	%	Thingstad, Tron Frede	% >10 µm_70 nM
47	Ratio	Ratio	%	Thingstad, Tron Frede	% 10-0.8 µm_70 nM
48	Ratio	Ratio	%	Thingstad, Tron Frede	% 0.8-0.2 µm_70 nM
49	Iron	Fe	nmol/l	Hopwood, Mark James	Total Iron (unfiltered)
50	Iron, dissolved	Fe diss	nmol/l	Hopwood, Mark James
51	Phosphorus, particulate	PP	µmol/l	Tsagaraki, Tatiana M
52	Iron, particulate	Fe part	µmol/l	Tsagaraki, Tatiana M
53	Carbon, organic, dissolved	DOC	µmol/l	Hopwood, Mark James
54	Carbon, organic, total	TOC	µmol/l	Hopwood, Mark James
55	Nitrogen, total	TN	µmol/l	Hopwood, Mark James
56	Monovinyl chlorophyll a	MV chl a	µg/l	Kankus, Janset
57	Chlorophyll b	Chl b	µg/l	Kankus, Janset
58	Chlorophyll c2	Chl c2	µg/l	Kankus, Janset
59	Chlorophyll c3	Chl c3	µg/l	Kankus, Janset
60	Chlorophyllide a	Chlide a	µg/l	Kankus, Janset
61	Pheophorbide b	Phide b	µg/l	Kankus, Janset
62	Pheophytin a	Phytin a	µg/l	Kankus, Janset
63	Peridinin	Perid	µg/l	Kankus, Janset
64	Fucoxanthin	Fuco	µg/l	Kankus, Janset
65	19-Hexanoyloxyfucoxanthin	Hex-fuco	µg/l	Kankus, Janset
66	Violaxanthin	Viola	µg/l	Kankus, Janset
67	Diadinoxanthin	Diadino	µg/l	Kankus, Janset
68	Alloxanthin	Allo	µg/l	Kankus, Janset
69	Diatoxanthin	Diato	µg/l	Kankus, Janset
70	Zeaxanthin	Zea	µg/l	Kankus, Janset
71	Lutein	Lut	µg/l	Kankus, Janset
72	beta-Carotene	b-Car	µg/l	Kankus, Janset
73	Abundance	Abund	#/l	Bizsel, Nihayet	Prasinophyceae
74	Abundance	Abund	#/l	Bizsel, Nihayet	Euglenophyceae
75	Abundance	Abund	#/l	Bizsel, Nihayet	Chlorophyceae
76	Abundance	Abund	#/l	Bizsel, Nihayet	Cryptophyceae
77	Abundance	Abund	#/l	Bizsel, Nihayet	Chrysophyceae
78	Abundance	Abund	#/l	Bizsel, Nihayet	Coccolithophorids
79	Abundance	Abund	#/l	Bizsel, Nihayet	Ebriidea
80	Abundance	Abund	#/l	Bizsel, Nihayet	Dictyochophyceae
81	Abundance	Abund	#/l	Bizsel, Nihayet	Raphidophyceae
82	Abundance	Abund	#/l	Bizsel, Nihayet	Xantophyceae
83	Abundance	Abund	#/l	Bizsel, Nihayet	Cyanophyceae
84	Abundance	Abund	#/l	Bizsel, Nihayet	Naked flagellate
85	Abundance	Abund	#/l	Bizsel, Nihayet	Protozoa
86	Abundance	Abund	#/l	Bizsel, Nihayet	Ciliata
87	Abundance	Abund	#/l	Bizsel, Nihayet	Tintinit
88	Abundance	Abund	#/l	Bizsel, Nihayet	Zoopl
89	Abundance	Abund	#/l	Bizsel, Nihayet	Copepod
90	Abundance	Abund	#/l	Bizsel, Nihayet	Unidentified Phytoplankton Species

License:

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

Size:

5638 data points

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