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Tsagaraki, Tatiana M; Thingstad, Tron Frede; Bratbak, Gunnar; Larsen, Aud; Egge, Jorun K; Sandaa, Ruth-Anne; Leiknes, Øystein; Olsen, Yngvar; Vadstein, Olav; Sanchez, Nicolas; King, Andrew L; Reggiani, Emanuele Roberto; Bellerby, Richard G J; Hopwood, Mark J; Bizsel, Nihayet; Bizsel, Kemal Can; Iriarte, Jose Luis; Svensen, Camilla; Ardelan, Murat V (2020): Response of the microbial food web to gradients of organic matter and grazing pressure effect in incubation experiments in the Arctic: Mesocosm. PANGAEA, https://doi.org/10.1594/PANGAEA.911132, In: Sanchez, Nicolas; Leiknes, Øystein; Tsagaraki, Tatiana M; Hopwood, Mark J; Gallego-Urrea, J; Kuttivadakkethil Avarachen, Mathew; Cuevas, L Antonio; Kankus, Janset; King, Andrew L; Reggiani, Emanuele Roberto; Bratbak, Gunnar; Larsen, Aud; Sandaa, Ruth-Anne; Egge, Jorun K; Turner, David; Besiktepe, Sengul; Bizsel, Kemal Can; Bizsel, Nihayet; Iriarte, Jose Luis; González, Humberto; Torres, Rodrigo; Bellerby, Richard G J; Thingstad, Tron Frede; Hoffmann, Linn; Achterberg, Eric Pieter; Vadstein, Olav; Olsen, Yngvar; Ardelan, Murat V (2020): Response of the microbial food web to gradients of organic matter and grazing pressure and multi-stressor effect in incubation experiments in three different marine ecosystems: Patagonia, Arctic and Mediterranean. PANGAEA, https://doi.org/10.1594/PANGAEA.911130

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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 J; 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 J; 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
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeArdelan, Murat VGeocode
2Day of experimentDOEdayArdelan, Murat V
3NumberNoArdelan, Murat VTank No
4TreatmentTreatArdelan, Murat VZooplankton treatment
5TreatmentTreatArdelan, Murat VCarbon treatment
6pHpHKing, Andrew L
7Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a Total
8Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
9Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
10Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
11Phosphate[PO4]3-µmol/lSkjoldal, Evy
12Nitrate[NO3]-µmol/lSkjoldal, Evy
13Ammonium[NH4]+µmol/lSkjoldal, Evy
14Nitrate[NO3]-µmol/lSkjoldal, Evy
15SilicateSi(OH)4µmol/lSkjoldal, Evy
16Carbon, organic, particulatePOCµg/lSkjoldal, Evy
17Nitrogen, organic, particulatePONµg/lEgge, Jorun K
18Nitrogen/Carbon ratioN/CEgge, Jorun K
19Abundance per volumeAbund v#/mlLarsen, AudBacterial Abundance
20Abundance per volumeAbund v#/mlLarsen, AudOther Picoeukaryotes Abundance
21Abundance per volumeAbund v#/mlLarsen, AudAutotrophic nanoflagellates
22Abundance per volumeAbund v#/mlLarsen, AudHeterotrophic nanoflagellates
23Abundance per volumeAbund v#/mlTsagaraki, Tatiana MCiliates Abundance
24VirusVirus#/mlLarsen, Aud
25Primary production of carbonPP Cµg/l/dayVadstein, OlavPrimary Production Total
26Primary production of carbonPP Cµg/l/dayVadstein, OlavPrimary Production 10µm
27Primary production of carbonPP Cµg/l/dayVadstein, OlavPrimary Production 0.8-10µm
28Primary production of carbonPP Cµg/l/dayVadstein, OlavPrimary Production 0.2-0.8µm
29Gross primary production of oxygenGOXµmol/l/dayThingstad, Tron Frede
30Respiration rate, oxygenResp O2µmol/l/dayThingstad, Tron FredeCommunity Respiration
31Net community production of oxygenNCP O2µmol/l/dayThingstad, Tron Frede
32Bacterial productionBPµg/l/dayLeiknes, Øystein
33Time in hoursTimehThingstad, Tron FredeGlucose turnover time
34Time in hoursTimehThingstad, Tron Frede33P turnover time carrierfree
35RatioRatio%Thingstad, Tron Frede33P turnover tim >10 µm_CF
36RatioRatio%Thingstad, Tron Frede33P turnover tim 10-0.8 µm_CF
37RatioRatio%Thingstad, Tron Frede33P turnover tim 0.8-0.2 µm_CF
38AbundanceAbund#/lBizsel, NihayetTOTAL Nannoplankton (w/o flagellate)
39AbundanceAbund#/lBizsel, NihayetTOTAL Bacillariophyceae
40AbundanceAbund#/lBizsel, NihayetTOTAL Dinoflagellata
41AbundanceAbund#/lBizsel, NihayetTOTAL Phytoplankton
42AbundanceAbund#/lBizsel, NihayetMicrozoo+Zoo (Carbon)
43AbundanceAbund#/lLeiknes, ØysteinCopepod Abundance
44Copepoda, biomass as carbonCopepoda Cµg/lLeiknes, Øystein
45Time in hoursTimehThingstad, Tron Frede33P turnover time_70nM
46RatioRatio%Thingstad, Tron Frede% >10 µm_70 nM
47RatioRatio%Thingstad, Tron Frede% 10-0.8 µm_70 nM
48RatioRatio%Thingstad, Tron Frede% 0.8-0.2 µm_70 nM
49IronFenmol/lHopwood, Mark JTotal Iron (unfiltered)
50Iron, dissolvedFe dissnmol/lHopwood, Mark J
51Phosphorus, particulatePPµmol/lTsagaraki, Tatiana M
52Iron, particulateFe partµmol/lTsagaraki, Tatiana M
53Carbon, organic, dissolvedDOCµmol/lHopwood, Mark J
54Carbon, organic, totalTOCµmol/lHopwood, Mark J
55Nitrogen, totalTNµmol/lHopwood, Mark J
56Monovinyl chlorophyll aMV chl aµg/lKankus, Janset
57Chlorophyll bChl bµg/lKankus, Janset
58Chlorophyll c2Chl c2µg/lKankus, Janset
59Chlorophyll c3Chl c3µg/lKankus, Janset
60Chlorophyllide aChlide aµg/lKankus, Janset
61Pheophorbide bPhide bµg/lKankus, Janset
62Pheophytin aPhytin aµg/lKankus, Janset
63PeridininPeridµg/lKankus, Janset
64FucoxanthinFucoµg/lKankus, Janset
6519-HexanoyloxyfucoxanthinHex-fucoµg/lKankus, Janset
66ViolaxanthinViolaµg/lKankus, Janset
67DiadinoxanthinDiadinoµg/lKankus, Janset
68AlloxanthinAlloµg/lKankus, Janset
69DiatoxanthinDiatoµg/lKankus, Janset
70ZeaxanthinZeaµg/lKankus, Janset
71LuteinLutµg/lKankus, Janset
72beta-Caroteneb-Carµg/lKankus, Janset
73AbundanceAbund#/lBizsel, NihayetPrasinophyceae
74AbundanceAbund#/lBizsel, NihayetEuglenophyceae
75AbundanceAbund#/lBizsel, NihayetChlorophyceae
76AbundanceAbund#/lBizsel, NihayetCryptophyceae
77AbundanceAbund#/lBizsel, NihayetChrysophyceae
78AbundanceAbund#/lBizsel, NihayetCoccolithophorids
79AbundanceAbund#/lBizsel, NihayetEbriidea
80AbundanceAbund#/lBizsel, NihayetDictyochophyceae
81AbundanceAbund#/lBizsel, NihayetRaphidophyceae
82AbundanceAbund#/lBizsel, NihayetXantophyceae
83AbundanceAbund#/lBizsel, NihayetCyanophyceae
84AbundanceAbund#/lBizsel, NihayetNaked flagellate
85AbundanceAbund#/lBizsel, NihayetProtozoa
86AbundanceAbund#/lBizsel, NihayetCiliata
87AbundanceAbund#/lBizsel, NihayetTintinit
88AbundanceAbund#/lBizsel, NihayetZoopl
89AbundanceAbund#/lBizsel, NihayetCopepod
90AbundanceAbund#/lBizsel, NihayetUnidentified Phytoplankton Species
Size:
5638 data points

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