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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 a multi-stressor (increase in organic matter, grazing pressure and decrease in pH) effect in incubation experiments in the Arctic: Microcosm. PANGAEA, https://doi.org/10.1594/PANGAEA.911145, 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: 2015-07-06T00:00:00 * Date/Time End: 2015-07-14T00:00:00
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)
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
6TreatmentTreatArdelan, Murat VpH treatment
7pHpHKing, Andrew L
8Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a Total
9Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
10Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
11Chlorophyll aChl amg/m3Egge, Jorun KChlorophyll a > 20 _m
12Phosphate[PO4]3-µmol/lSkjoldal, Evy
13Nitrate[NO3]-µmol/lSkjoldal, Evy
14Ammonium[NH4]+µmol/lSkjoldal, Evy
15Nitrate[NO3]-µmol/lSkjoldal, Evy
16SilicateSi(OH)4µmol/lSkjoldal, Evy
17Abundance per volumeAbund v#/mlLarsen, AudBacterial Abundance
18Abundance per volumeAbund v#/mlLarsen, AudOther Picoeukaryotes Abundance
19Abundance per volumeAbund v#/mlLarsen, AudAutotrophic nanoflagellates
20Abundance per volumeAbund v#/mlLarsen, AudHeterotrophic nanoflagellates
21Abundance per volumeAbund v#/mlArdelan, Murat VCiliates Abundance
22Primary production of carbonPP Cµg/l/dayLeiknes, ØysteinPrimary production Total
23Gross community production of oxygenGCPµmol/dayThingstad, Tron Frede
24Respiration rate, oxygenResp O2µmol/l/dayThingstad, Tron FredeCommunity Respiration
25Net community production of oxygenNCP O2µmol/l/dayThingstad, Tron Frede
26Bacterial productionBPµg/l/dayArdelan, Murat V
27Time in hoursTimehThingstad, Tron FredeGlucose turnover time
28AbundanceAbund#/lBizsel, NihayetTOTAL Nannoplankton (w/o flagellate)
29AbundanceAbund#/lBizsel, NihayetTOTAL Bacillariophyceae
30AbundanceAbund#/lBizsel, NihayetTOTAL Dinoflagellata
31AbundanceAbund#/lBizsel, NihayetTOTAL Phytoplankton
32AbundanceAbund#/lBizsel, NihayetMicrozoo+Zoo (Carbon)
33Biomass as carbon per volumeBiom Cµg/lBizsel, NihayetTOTAL Nannoplankton (w/o flagellate) (Carbon)
34Biomass as carbon per volumeBiom Cµg/lBizsel, NihayetTOTAL Bacillariophyceae (Carbon)
35Biomass as carbon per volumeBiom Cµg/lBizsel, NihayetTOTAL Dinoflagellata (Carbon)
36Biomass as carbon per volumeBiom Cµg/lBizsel, NihayetTOTAL Phytoplankton (Carbon)
37Biomass as carbon per volumeBiom Cµg/lBizsel, NihayetMicrozoo+Zoo (Carbon)
38ZooplanktonZoopl#/lSvensen, Camillatotal
39Biomass as carbon per volumeBiom Cµg/lSvensen, CamillaZooplankton Biomass Total
40IronFenmol/lHopwood, Mark JTotal Iron (unfiltered)
41Hydrogen peroxide, waterH2O2nmol/lHopwood, Mark J
42Carbon, organic, dissolvedDOCµmol/lHopwood, Mark J
43Monovinyl chlorophyll aMV chl aµg/lKankus, Janset
44Chlorophyll bChl bµg/lKankus, Janset
45Chlorophyll c2Chl c2µg/lKankus, Janset
46Chlorophyll c3Chl c3µg/lKankus, Janset
47Chlorophyllide aChlide aµg/lKankus, Janset
48Pheophorbide aPhide aµg/lKankus, Janset
49Pheophytin aPhytin aµg/lKankus, Janset
50PeridininPeridµg/lKankus, Janset
51FucoxanthinFucoµg/lKankus, Janset
5219-HexanoyloxyfucoxanthinHex-fucoµg/lKankus, Janset
53ViolaxanthinViolaµg/lKankus, Janset
54DiadinoxanthinDiadinoµg/lKankus, Janset
55AlloxanthinAlloµg/lKankus, Janset
56DiatoxanthinDiatoµg/lKankus, Janset
57ZeaxanthinZeaµg/lKankus, Janset
58LuteinLutµg/lKankus, Janset
59beta-Caroteneb-Carµg/lKankus, Janset
60AbundanceAbund#/lBizsel, NihayetNanoplankton (5µm)
61AbundanceAbund#/lBizsel, NihayetNanoplankton (8µm)
62AbundanceAbund#/lBizsel, NihayetNanoplankton (10µm)
63AbundanceAbund#/lBizsel, NihayetNannoplankton (w/ flagellate) Nannoflagellate
64AbundanceAbund#/lBizsel, NihayetChaetoceros radicans
65AbundanceAbund#/lBizsel, NihayetCylindrotheca closterium
66AbundanceAbund#/lBizsel, NihayetFragilaria sp.
67AbundanceAbund#/lBizsel, NihayetLicmophora sp.
68AbundanceAbund#/lBizsel, NihayetNavicula sp.
69AbundanceAbund#/lBizsel, NihayetProboscia (Rhizosolenia) alata
70AbundanceAbund#/lBizsel, NihayetPennate Diatom
71AbundanceAbund#/lBizsel, NihayetAlexandrium sp.
72AbundanceAbund#/lBizsel, NihayetGyrodinium sp.
73AbundanceAbund#/lBizsel, NihayetKatodinium glaucum
74AbundanceAbund#/lBizsel, NihayetProtoperidinium sp.
75AbundanceAbund#/lBizsel, NihayetDinoflagellate sp.w/ theca
76AbundanceAbund#/lBizsel, NihayetDinoflagellate sp.
77AbundanceAbund#/lBizsel, NihayetDinoflagellate sp. (small)
78AbundanceAbund#/lBizsel, NihayetPrasinophyceae
79AbundanceAbund#/lBizsel, NihayetEuglenophyceae
80AbundanceAbund#/lBizsel, NihayetCryptophyceae
81AbundanceAbund#/lBizsel, NihayetCyanophyceae
82AbundanceAbund#/lBizsel, NihayetNaked flagellate
83AbundanceAbund#/lBizsel, NihayetUnidentified Phytoplankton Species
84AbundanceAbund#/lBizsel, NihayetProtozoa
85AbundanceAbund#/lBizsel, NihayetCiliata
86AbundanceAbund#/lBizsel, NihayetTintinit
87AbundanceAbund#/lBizsel, NihayetZoopl
Size:
6036 data points

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