Citation:

bg-12-6181-2015

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Abstract:

Ocean acidification is expected to influence plankton community structure and biogeochemical element cycles. To date, the response of plankton communities to elevated CO2 has been studied primarily during nutrient-stimulated blooms. In this CO2 manipulation study, we used large-volume (~ 55 m3) pelagic in situ mesocosms to enclose a natural summer, post-spring-bloom plankton assemblage in the Baltic Sea to investigate the response of organic matter pools to ocean acidification.

Related to:

Schulz, Kai Georg (2016): KOSMOS Finland 2012 mesocosm study: environmental parameter. PANGAEA, https://doi.org/10.1594/PANGAEA.863116

Schulz, Kai Georg (2016): KOSMOS Finland 2012 mesocosm study: irradiance (PAR). PANGAEA, https://doi.org/10.1594/PANGAEA.863117

Schulz, Kai Georg (2016): KOSMOS Finland 2012 mesocosm study: irradiance (PAR) in one minute resolution. GEOMAR - Helmholtz Centre for Ocean Research Kiel, PANGAEA, https://doi.org/10.1594/PANGAEA.863948

Schulz, Kai Georg (2016): KOSMOS Finland 2012 mesocosm study: optical depth. PANGAEA, https://doi.org/10.1594/PANGAEA.863118

Spilling, Kristian; Schulz, Kai Georg; Paul, Allanah Joy; Boxhammer, Tim; Achterberg, Eric Pieter; Hornick, Thomas; Lischka, Silke; Stuhr, Annegret; Bermúdez Monsalve, Rafael; Czerny, Jan; Crawfurd, Katharine J; Brussaard, Corina P D; Grossart, Hans-Peter; Riebesell, Ulf (2016): Effects of ocean acidification on pelagic carbon fluxes in a mesocosm experiment. Biogeosciences, 13, 6081–6093, https://doi.org/10.5194/bg-13-6081-2016

Project(s):

Biological Impacts of Ocean Acidification (BIOACID)

Surface Ocean Processes in the Anthropocene (SOPRAN)

Coverage:

Latitude: 59.858330 * Longitude: 23.258330

Date/Time Start: 2012-06-19T00:00:00 * Date/Time End: 2012-08-04T00:00:00

Event(s):

KOSMOS_2012_Tvaerminne * Latitude: 59.858330 * Longitude: 23.258330 * Date/Time: 2012-06-12T00:00:00 * Method/Device: Mesocosm experiment (MESO)

Comment:

Sampling depth integrated from 0-17 m if not indicated differently

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Paul, Allanah Joy		Geocode
2	Day of experiment	DOE	day	Paul, Allanah Joy
3	Mesocosm label	Meso label		Paul, Allanah Joy		Mesocosm
4	Phase	Phase		Paul, Allanah Joy
5	Temperature, water	Temp	°C	Schulz, Kai Georg	Hand-operated CTD (Sea&Sun Technology, CTD 60M)	0-18 m
6	Salinity	Sal		Schulz, Kai Georg	Hand-operated CTD (Sea&Sun Technology, CTD 60M)	0-18 m
7	Fugacity of carbon dioxide in seawater	fCO2w	µatm	Schulz, Kai Georg	Calculated
8	Carbon, inorganic, dissolved	DIC	µmol/kg	Schulz, Kai Georg
9	pH	pH		Schulz, Kai Georg		total scale
10	Aragonite saturation state	Omega Arg		Schulz, Kai Georg	Calculated
11	Nitrate and Nitrite	[NO3]- + [NO2]-	µmol/l	Achterberg, Eric Pieter
12	Phosphorus, inorganic, dissolved	DIP	µmol/l	Achterberg, Eric Pieter
13	Ammonium	[NH4]+	µmol/l	Achterberg, Eric Pieter
14	Silicate	Si(OH)4	µmol/l	Hellemann, Dana
15	Nitrate and Nitrite	[NO3]- + [NO2]-	µmol/l	Achterberg, Eric Pieter		0-10m
16	Phosphorus, inorganic, dissolved	DIP	µmol/l	Achterberg, Eric Pieter		0-10m
17	Phosphate	[PO4]3-	µmol/l	Paul, Allanah Joy	Calculated	excess phosphate
18	Carbon, organic, dissolved	DOC	µmol/l	Achterberg, Eric Pieter
19	Nitrogen, organic, dissolved	DON	µmol/l	Achterberg, Eric Pieter
20	Phosphorus, organic, dissolved	DOP	µmol/l	Nausch, Monika
21	Carbon, total, particulate	TPC	µmol/l	Paul, Allanah Joy		total fraction
22	Carbon, total, particulate	TPC	µmol/l	Paul, Allanah Joy		<55 mum
23	Carbon, total, particulate	TPC	µmol/l	Paul, Allanah Joy		<10 mum
24	Nitrogen, organic, particulate	PON	µmol/l	Paul, Allanah Joy		total fraction
25	Nitrogen, organic, particulate	PON	µmol/l	Paul, Allanah Joy		<55 mum
26	Nitrogen, organic, particulate	PON	µmol/l	Paul, Allanah Joy		<10 mum
27	Silicate	Si(OH)4	µmol/l	Hellemann, Dana		Particulate biogenic silica
28	Phosphate, total, particulate	TP PO4	µmol/l	Hellemann, Dana
29	Carbon/Nitrogen ratio	C/N	mol/mol	Paul, Allanah Joy	Calculated
30	Nitrogen/Phosphorus ratio	N/P		Paul, Allanah Joy	Calculated	mol:mol
31	Carbon/Phosphorus ratio	C/P		Paul, Allanah Joy	Calculated	mol:mol
32	Carbon/Silicon ratio	C/Si		Paul, Allanah Joy	Calculated	mol:mol
33	Dry mass	Dry m	g	Boxhammer, Tim		Total dry mass of sediment trap material
34	Carbon, total, particulate	TPC	µmol/kg	Boxhammer, Tim		in sediment trap material (mesocosm volume corrected)
35	Carbon, total, particulate	TPC	µmol/l	Paul, Allanah Joy	Calculated	Cumulative [TPC] in sediment trap material (mesocosm volume corrected)
36	Nitrogen, organic, particulate	PON	µmol/kg	Boxhammer, Tim		in sediment trap material (mesocosm volume corrected)
37	Nitrogen, organic, particulate	PON	µmol/l	Paul, Allanah Joy	Calculated	Cumulative [PON] in sediment trap material (mesocosm volume corrected)
38	Phosphate, total, particulate	TPP	µmol/kg	Boxhammer, Tim		[TPP] in sediment trap material (mesocosm volume corrected)
39	Phosphate, total, particulate	TP PO4	µmol/l	Paul, Allanah Joy	Calculated	Cumulative [TPP] in sediment trap material (mesocosm volume corrected)
40	Biogenic silica	bSiO2	µmol/kg	Boxhammer, Tim		[BSi] in sediment trap material (mesocosm volume corrected)
41	Silicate	Si(OH)4	µmol/l	Paul, Allanah Joy	Calculated	Cumulative [BSi] in sediment trap material (mesocosm volume corrected)
42	Chlorophyll a	Chl a	µg/l	Bach, Lennart Thomas	Fluorescence determination
43	Chlorophyll a	Chl a	µg/l	Bach, Lennart Thomas	Fluorescence determination	0 -10m
44	Chlorophyll a	Chl a	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
45	Chlorophyll a	Chl a	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
46	Chlorophyll a	Chl a	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
47	Chlorophyll b	Chl b	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
48	Chlorophyll b	Chl b	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
49	Chlorophyll b	Chl b	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
50	Chlorophyll c2	Chl c2	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
51	Chlorophyll c2	Chl c2	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
52	Chlorophyll c2	Chl c2	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
53	Neoxanthin	Neo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
54	Neoxanthin	Neo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
55	Neoxanthin	Neo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
56	Prasinoxanthin	Pras	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
57	Prasinoxanthin	Pras	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
58	Prasinoxanthin	Pras	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
59	Violaxanthin	Viola	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
60	Violaxanthin	Viola	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
61	Violaxanthin	Viola	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
62	Myoxoxanthophyll	Myoxo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
63	Myoxoxanthophyll	Myoxo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
64	Myoxoxanthophyll	Myoxo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
65	Aphanizophyll	Aphanizo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
66	Aphanizophyll	Aphanizo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
67	Aphanizophyll	Aphanizo	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
68	Fucoxanthin	Fuco	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
69	Fucoxanthin	Fuco	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
70	Fucoxanthin	Fuco	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
71	Canthaxanthin	Cantha	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	total fraction
72	Canthaxanthin	Cantha	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	< 2 µm
73	Canthaxanthin	Cantha	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)	> 20 µm
74	Prasinophytes, biomass	Prasinophytes	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)
75	Cryptophytes, biomass	Cryptophytes	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)
76	Chlorophytes, biomass	Chlorophytes	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)
77	Cyanobacteria, biomass	Cyanobacteria	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)
78	Diatoms, biomass	Diatom	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)
79	Euglenophytes, biomass	Euglenophytes	µg/l	Trense, Yves	High Performance Liquid Chromatography (HPLC)

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

11813 data points

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