Citation:

lo.2006.51.4.1629

Name: Seawater carbonate chemistry, particulate organic particles, nutrients and species data during experiments with diatoms, 2006
Published: 2006
License: https://creativecommons.org/licenses/by/3.0/
Keywords: Biomass/Abundance/Elemental composition; Coast and continental shelf; Community composition and diversity; Containers and aquaria (20-1000 L or < 1 m**2); Entire community; Field experiment; North Pacific; Pelagos; Temperate

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Abstract:

We examine the effects of seawater pCO2 concentration of 25, 41, and 76 kPa (250, 400, and 750 matm) on the growth rate of a natural assemblage of mixed phytoplankton obtained from a carefully controlled, 14-d mesocosm experiment. Throughout the experiment period, in all enclosures, two phytoplankton taxa (microflagellates and cryptomonads) and two diatom species (Skeletonema costatum and Nitzschia spp.) account for approximately 90% of the phytoplankton community. During the nutrient-replete period from day 9 to day 14 populations of Skeletonema costatum and Nitzschia spp. increased substantially; however, only Skeletonema costatum showed an increase in growth rate with increasing seawater pCO2. Not all diatom species in Korean coastal waters are sensitive to seawater pCO2 under nutrient-replete conditions.

Keyword(s):

Biomass/Abundance/Elemental composition; Coast and continental shelf; Community composition and diversity; Containers and aquaria (20-1000 L or < 1 m**2); Entire community; Field experiment; North Pacific; Pelagos; Temperate

Project(s):

European network of excellence for Ocean Ecosystems Analysis (EUR-OCEANS)

European Project on Ocean Acidification (EPOCA)

Ocean Acidification International Coordination Centre (OA-ICC)

Funding:

Seventh Framework Programme (FP7), grant/award no. 211384 : European Project on Ocean Acidification

Sixth Framework Programme (FP6), grant/award no. 511106 : European network of excellence for Ocean Ecosystems Analysis

Event(s):

Kim_etal_06 * Method/Device: Experiment (EXP)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Experimental treatment	Exp treat		Kim, Ja-Myung
2	Salinity	Sal		Kim, Ja-Myung
3	Temperature, water	Temp	°C	Kim, Ja-Myung
4	Carbonate system computation flag	CSC flag		Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
5	pH	pH		Kim, Ja-Myung		Total scale
6	Alkalinity, total	AT	µmol/kg	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
7	Carbon, inorganic, dissolved	DIC	µmol/kg	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
8	Carbonate ion	[CO3]2-	µmol/kg	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
9	Bicarbonate ion	[HCO3]-	µmol/kg	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
10	Carbon dioxide	CO2	µmol/kg	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
11	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Kim, Ja-Myung	Infrared sensor
12	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
13	Aragonite saturation state	Omega Arg		Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
14	Calcite saturation state	Omega Cal		Nisumaa, Anne-Marin	Calculated using seacarb after Nisumaa et al. (2010)
15	Carbon, organic, particulate	POC	µmol/kg	Kim, Ja-Myung	Element analyser CHN
16	Nitrogen, organic, particulate	PON	µmol/kg	Kim, Ja-Myung	Element analyser CHN
17	Carbon, organic, dissolved	DOC	µmol/kg	Kim, Ja-Myung	Total organic carbon analyzer (TOC-VCPH)
18	Nitrate	NITRATE	µmol/kg	Kim, Ja-Myung	Flow injection analysis
19	Silicate	SILCAT	µmol/kg	Kim, Ja-Myung	Flow injection analysis
20	Phosphate	PHSPHT	µmol/kg	Kim, Ja-Myung	Flow injection analysis
21	Skeletonema costatum	S. costatum	#/l	Kim, Ja-Myung	Counting
22	Nitzschia spp.	Nitzschia spp.	#/l	Kim, Ja-Myung	Counting
23	µ-flagellates	µ-flagellates	#/l	Kim, Ja-Myung	Counting
24	Cryptomonas spp.	Cryptomonas spp.	#/l	Kim, Ja-Myung	Counting

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

849 data points

Data

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

1 Exp treat	2 Sal	3 Temp [°C]	4 CSC flag	5 pH	6 AT [µmol/kg]	7 DIC [µmol/kg]	8 [CO3]2- [µmol/kg]	9 [HCO3]- [µmol/kg]	10 CO2 [µmol/kg]	11 pCO2water_SST_wet [µatm]	12 fCO2water_SST_wet [µatm]	13 Omega Arg	14 Omega Cal	15 POC [µmol/kg]	16 PON [µmol/kg]	17 DOC [µmol/kg]	18 NITRATE [µmol/kg]	19 SILCAT [µmol/kg]	20 PHSPHT [µmol/kg]	21 S. costatum [#/l]	22 Nitzschia spp. [#/l]	23 µ-flagellates [#/l]	24 Cryptomonas spp. [#/l]
Exp. Treatment pCO2=260	31.3	14.4	21	8.44	4286.4	3610.3	557.09	3043.12	10.09	260	259.07	8.65	13.59	108.3	9.2	126.1	0.15	5.98	0.12
Exp. Treatment pCO2=260	31.4	13.5	21	8.44	4276.9	3617.2	543.06	3063.75	10.37	260	259.06	8.40	13.23	120.4	10.0	129.4	0.07	8.17	0.28
Exp. Treatment pCO2=267	31.5	13.9	21	8.43	4275.8	3618.7	540.92	3067.28	10.51	267	266.03	8.38	13.17	126.9	10.5	131.0	0.18	8.90	0.35	277278	78619	712639	55794
Exp. Treatment pCO2=281	29.8	13.4	21	8.41	4153.6	3566.2	485.75	3069.09	11.34	281	279.98	7.55	11.94	150.0	18.1	138.1	16.12	6.32	0.74	308333	435417	1862500	81250
Exp. Treatment pCO2=274	29.8	12.7	21	8.42	4161.0	3574.2	485.12	3077.74	11.31	274	272.99	7.53	11.92	197.5	27.8	135.0	6.52	2.40	0.51	2074074	781145	845118	74074
Exp. Treatment pCO2=63	29.8	12.9	21	8.73	2556.6	1913.3	467.94	1442.77	2.58	63	62.77	7.26	11.50	331.4	36.8		0.77	0.27	0.30	3572165	1102268	1024021	129278
Exp. Treatment pCO2=244	31.5	14.4	21	8.43	3925.7	3304.9	502.19	2793.27	9.46	244	243.12	7.79	12.23	78.8	7.4	119.5	0.09	6.04	0.10
Exp. Treatment pCO2=263	31.4	13.5	21	8.41	3970.2	3381.2	478.44	2892.25	10.49	263	262.04	7.40	11.65	110.2	10.0	133.8	0.09	6.60	0.23
Exp. Treatment pCO2=253	31.4	14.1	21	8.42	3942.1	3336.2	491.16	2835.09	9.90	253	252.09	7.61	11.97	108.8	9.5	133.0	0.13	8.76	0.27	251357	202088	387474	30898
Exp. Treatment pCO2=234	29.8	13.8	21	8.44	3791.1	3210.4	470.33	2730.77	9.33	234	233.15	7.32	11.57	139.1	16.9	138.1	17.29	7.29	0.64	300000	922000	2558000	42000
Exp. Treatment pCO2=166	29.9	12.7	21	8.51	3318.4	2748.2	446.21	2295.15	6.85	166	165.39	6.92	10.96	162.7	23.0	137.4	6.82	2.47	0.37	1178694	2934708	680412	30928
Exp. Treatment pCO2=264	31.5	14.1	21	8.54	5838.5	4805.1	893.24	3901.55	10.33	264	263.05	13.84	21.75	69.8	7.7	120.8	0.43	12.04	0.09
Exp. Treatment pCO2=299	31.5	13.3	21	8.48	5502.0	4630.6	748.27	3870.36	11.99	299	297.91	11.57	18.21	68.5	6.5	126.3	0.17	11.05	0.45
Exp. Treatment pCO2=329	31.4	13.8	21	8.43	5231.4	4456.1	662.50	3780.57	13.00	329	327.81	10.26	16.14	65.1	6.6	127.8	0.22	7.94	0.27	21667	328333	299167	23333
Exp. Treatment pCO2=410	31.4	14.5	21	8.22	3622.2	3227.5	320.90	2890.79	15.85	410	408.53	4.98	7.82	96.4		148.4	0.12	10.45	0.11
Exp. Treatment pCO2=383	31.4	13.6	21	8.26	3774.4	3345.2	350.30	2979.70	15.23	383	381.61	5.42	8.53	155.0	13.4	164.3	0.09	7.07	0.25
Exp. Treatment pCO2=383	31.3	14.1	21	8.26	3772.5	3337.8	354.84	2967.95	15.00	383	381.62	5.50	8.65	154.9	13.5	166.8	0.12	8.38	0.26	84563	136667	656000	76875
Exp. Treatment pCO2=376	31.1	13.8	21	8.27	3798.8	3359.3	359.22	2985.22	14.88	376	374.64	5.57	8.77	168.6	20.9	142.4	14.98	7.55	0.67	167694	440449	2153755	80816
Exp. Treatment pCO2=363	31.1	12.9	21	8.29	3872.7	3421.5	369.60	3037.15	14.78	363	361.67	5.72	9.01	187.8	26.2	165.5	5.50	4.84	0.45	437113	800000	1179381	177320
Exp. Treatment pCO2=219	31.2	13.0	21	8.74	8917.5	6953.7	1782.02	5162.82	8.88	219	218.20	27.56	43.44	273.8	33.6		1.08	1.20	0.29	1120000	810000	973333	336667
Exp. Treatment pCO2=370	31.4	14.3	21	8.30	4075.4	3571.2	415.96	3140.80	14.40	370	368.67	6.45	10.14		7.6	118.7	0.35	7.93	0.10
Exp. Treatment pCO2=351	31.4	13.5	21	8.32	4085.5	3573.4	421.87	3137.52	14.00	351	349.72	6.53	10.28	98.7	8.9	125.4	0.09	10.32	0.27
Exp. Treatment pCO2=331	31.4	13.9	21	8.34	4081.8	3544.3	441.76	3089.47	13.04	331	329.80	6.84	10.76	111.7	9.6	123.4	0.21	9.38	0.26	420082	251209	1010717	36967
Exp. Treatment pCO2=292	31.3	13.8	21	8.38	4036.2	3466.4	465.70	2989.20	11.54	292	290.94	7.22	11.35	120.1	14.8	132.5	14.40	8.73	0.62	641953	742500	1912969	51563
Exp. Treatment pCO2=234	31.3	12.7	21	8.44	3846.4	3256.6	475.15	2771.90	9.58	234	233.14	7.34	11.57	139.6	19.8	126.3	6.80	4.08	0.41	1970297	2509901	1116337	76733
Exp. Treatment pCO2=146	31.3	12.9	21	8.55	3362.7	2725.9	495.13	2224.82	5.94	146	145.47	7.65	12.06	261.6	30.4		0.98	0.85	0.24	2640000	2821500	864600	85800
Exp. Treatment pCO2=704	31.4	14.7	21	7.79	2033.6	1945.2	76.54	1841.62	27.06	704	701.48	1.19	1.87	110.7	9.4	128.4	0.09	11.07	0.12
Exp. Treatment pCO2=561	31.4	13.6	21	8.00	2766.2	2575.7	154.96	2398.48	22.30	561	558.96	2.40	3.77	130.5	9.9	138.2	0.13	10.27	0.27
Exp. Treatment pCO2=520	31.4	14.1	21	8.06	2994.2	2756.3	192.36	2543.61	20.36	520	518.13	2.98	4.69	137.1	11.4	125.8	0.13	9.84	0.36	255230	46025	279498	56904
Exp. Treatment pCO2=424	29.3	13.8	21	8.20	3473.1	3134.6	277.85	2839.78	16.95	424	422.47	4.33	6.85	132.6	17.2	129.2	22.86	8.73	0.92	244898	77551	565306	63265
Exp. Treatment pCO2=520	29.3	12.8	21	8.06	2945.8	2735.9	173.28	2541.15	21.45	520	518.09	2.69	4.27	176.2	24.4	131.8	13.20	5.13	0.73	1633500	304920	508860	99000
Exp. Treatment pCO2=185	29.3	13.0	21	8.50	3554.1	2964.6	470.61	2486.41	7.58	185	184.32	7.32	11.60	362.5	51.4		0.81	0.62	0.33	4485830	356275	450202	226721
Exp. Treatment pCO2=741	31.5	14.2	21	7.92	2964.9	2798.7	144.73	2625.11	28.90	741	738.33	2.24	3.52	75.4	8.2	122.2	0.28	7.00	0.09
Exp. Treatment pCO2=721	31.5	13.4	21	7.94	3042.1	2869.1	150.56	2689.72	28.83	721	718.38	2.33	3.66	66.8	6.3	125.7	0.12	7.15	0.28
Exp. Treatment pCO2=663	31.5	13.9	21	8.00	3259.2	3041.3	185.41	2829.80	26.10	663	660.60	2.87	4.51	81.0	8.6	120.3	0.22	10.33	0.28	14108	122822	522822	0
Exp. Treatment pCO2=390	30.9	13.5	21	8.28	4036.0	3572.2	384.21	3172.35	15.60	390	388.58	5.96	9.39	90.1	11.5	124.2	18.52	9.40	0.74	42222	142020	1876970	0
Exp. Treatment pCO2=409	30.9	12.6	21	8.26	4001.9	3571.6	357.16	3197.61	16.83	409	407.50	5.52	8.72	107.2	15.1	126.7	14.38	6.84	0.62	699566	277806	1846148	0
Exp. Treatment pCO2=312	31.0	12.8	21	8.36	4047.4	3516.4	435.83	3067.83	12.75	312	310.86	6.74	10.64	162.6	28.4		13.17	3.62	0.85	2334337	182934	1048648	0