Citation:

PANGAEA.931631

Name: Uptake of iron into Southern Ocean phytoplankton cells from the pre-incubated water
Published: 2021-05-17
License: https://creativecommons.org/licenses/by/4.0/
Keywords: fecal pellet; iron release; iron uptake; krill; Salp; Southern Ocean

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Keyword(s):

fecal pellet; iron release; iron uptake; krill; Salp; Southern Ocean

Related to:

Böckmann, Sebastian; Koch, Florian; Meyer, Bettina; Pausch, Franziska; Iversen, Morten Hvitfeldt; Driscoll, Ryan; Laglera, Luis Miguel; Hassler, Christel S; Trimborn, Scarlett (2021): Salp fecal pellets release more bioavailable iron to Southern Ocean phytoplankton than krill fecal pellets. Current Biology, 31(13), 2737-2746.e3, https://doi.org/10.1016/j.cub.2021.02.033

Coverage:

Latitude: -60.745570 * Longitude: -54.503770

Date/Time Start: 2018-04-11T02:17:00 * Date/Time End: 2018-04-11T02:17:00

Minimum Elevation: -2933.0 m * Maximum Elevation: -2933.0 m

Event(s):

PS112_61-3 * Latitude: -60.745570 * Longitude: -54.503770 * Date/Time: 2018-04-11T02:17:00 * Elevation: -2933.0 m * Location: Scotia Sea * Campaign: (ANT-XXXIII/3) * Basis: * Method/Device: In situ pump (ISP) * Comment: Trace metal sea water pump from a depth of 25 m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Treatment	Treat		Böckmann, Sebastian
2	Replicate	Repl		Böckmann, Sebastian
3	Comment	Comment		Böckmann, Sebastian
4	Filter, pore size	Filter pore size	µm	Böckmann, Sebastian	Filter pore size
5	Iron uptake	Fe upt	%	Böckmann, Sebastian	Iron uptake from total dissolved iron
6	Quotient	Quotient		Böckmann, Sebastian	Iron uptake from total dissolved iron [decimal]
7	Iron, dissolved	Fe diss	nmol/l	Böckmann, Sebastian	Total dissolved iron without tracer
8	Iron, dissolved	Fe diss	nmol/l	Böckmann, Sebastian	Total dissolved iron with tracer
9	Incubation duration	Inc dur	h	Böckmann, Sebastian	Incubation time [h]
10	Incubation duration	Inc dur	days	Böckmann, Sebastian	Incubation time [d]
11	Phytoplankton iron uptake	Phytoplankton Fe upt	nmol/l/day	Böckmann, Sebastian
12	Phytoplankton iron uptake	Phytoplankton Fe upt	nmol/l/day	Böckmann, Sebastian	in size fraction 0.2-2µm
13	Phytoplankton iron uptake	Phytoplankton Fe upt	nmol/l/day	Böckmann, Sebastian	Mean total phytoplankton iron uptake
14	Phytoplankton iron uptake, standard deviation	Phytoplankton Fe upt std dev	±	Böckmann, Sebastian	Total phytoplankton iron uptake [nmol/l/day]
15	Phytoplankton iron uptake	Phytoplankton Fe upt	nmol/l/day	Böckmann, Sebastian	Mean 0.2-2µm phytoplankton iron uptake
16	Phytoplankton iron uptake, standard deviation	Phytoplankton Fe upt std dev	±	Böckmann, Sebastian	SD 0.2-2µm phytoplankton iron uptake [nmol/l/day]
17	Phytoplankton iron uptake	Phytoplankton Fe upt	nmol/l/day	Böckmann, Sebastian	Mean >2µm phytoplankton iron uptake
18	Phytoplankton iron uptake, standard deviation	Phytoplankton Fe upt std dev	±	Böckmann, Sebastian	SD >2µm phytoplankton iron uptake [nmol/L/d]
19	Iron, dissolved	Fe diss	nmol/l	Böckmann, Sebastian	Mean dissolved iron concnetration in treatments
20	Iron, dissolved, standard deviation	Fe diss std dev	±	Böckmann, Sebastian	SD total dissolved iron in treatment [nM]

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

402 data points

Data

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

1 Treat	2 Repl	3 Comment	4 Filter pore size [µm] (Filter pore size)	5 Fe upt [%] (Iron uptake from total dissol...)	6 Quotient (Iron uptake from total dissol...)	7 Fe diss [nmol/l] (Total dissolved iron without ...)	8 Fe diss [nmol/l] (Total dissolved iron with tracer)	9 Inc dur [h] (Incubation time [h])	10 Inc dur [days] (Incubation time [d])	11 Phytoplankton Fe upt [nmol/l/day]	12 Phytoplankton Fe upt [nmol/l/day] (in size fraction 0.2-2µm)	13 Phytoplankton Fe upt [nmol/l/day] (Mean total phytoplankton iron...)	14 Phytoplankton Fe upt std dev [±] (Total phytoplankton iron upta...)	15 Phytoplankton Fe upt [nmol/l/day] (Mean 0.2-2µm phytoplankton ir...)	16 Phytoplankton Fe upt std dev [±] (SD 0.2-2µm phytoplankton iron...)	17 Phytoplankton Fe upt [nmol/l/day] (Mean >2µm phytoplankton iron ...)	18 Phytoplankton Fe upt std dev [±] (SD >2µm phytoplankton iron up...)	19 Fe diss [nmol/l] (Mean dissolved iron concnetra...)	20 Fe diss std dev [±] (SD total dissolved iron in tr...)
FSW control	A		0.2	16.19	0.1619	1.13	1.16	20:16	0.84	0.223	0.073	0.205	0.019	0.051	0.016	0.154	0.019	1.250	0.072
	A		2.0	10.90	0.1090	1.13	1.16	20:16	0.84	0.150
	B		0.2	12.05	0.1205	1.22	1.25	20:16	0.84	0.178	0.045
	B		2.0	9.00	0.0900	1.22	1.25	20:16	0.84	0.133
	C		0.2	13.52	0.1352	1.31	1.34	20:16	0.84	0.214	0.035
	C		2.0	11.29	0.1129	1.31	1.34	20:16	0.84	0.179
FSW Salp	A		0.2	14.15	0.1415	1.53	1.56	20:16	0.84	0.261	0.061	0.283	0.048	0.055	0.004	0.228	0.051	1.908	0.277
	A		2.0	10.85	0.1085	1.53	1.56	20:16	0.84	0.200
	B		0.2	10.43	0.1043	1.91	1.94	20:16	0.84	0.239	0.054
	B		2.0	8.08	0.0808	1.91	1.94	20:16	0.84	0.185
	C		0.2	13.26	0.1326	2.20	2.23	20:16	0.84	0.350	0.051
	C		2.0	11.33	0.1133	2.20	2.23	20:16	0.84	0.300
FSW Krill	A		0.2	6.36	0.0636	1.76	1.79	21:16	0.89	0.129	-0.008	0.157	0.029	0.001	0.009	0.157	0.020	1.801	0.010
	A		2.0	6.78	0.0678	1.76	1.79	21:16	0.89	0.137
	B		0.2	9.12	0.0912	1.78	1.81	21:16	0.89	0.186	0.010
	B		2.0	8.64	0.0864	1.78	1.81	21:16	0.89	0.177
	C	marked lines	0.2	10.58	0.1058	3.57	3.60	21:16	0.89	0.430	0.130
	C	marked lines	2.0	7.38	0.0738	3.57	3.60	21:16	0.89	0.300
WSW Control	A		0.2	7.14	0.0714	2.24	2.27	21:16	0.89	0.183	0.011	0.216	0.033	0.073	0.061	0.143	0.028	1.830	0.437
	A		2.0	6.70	0.0670	2.24	2.27	21:16	0.89	0.171
	B	marked lines	0.2	11.10	0.1110	4.83	4.86	21:16	0.89	0.609	0.139
	B	marked lines	2.0	8.58	0.0858	4.83	4.86	21:16	0.89	0.471
	C		0.2	15.84	0.1584	1.36	1.39	21:16	0.89	0.249	0.134
	C		2.0	7.31	0.0731	1.36	1.39	21:16	0.89	0.115
WSW Salp	A		0.2	13.06	0.1306	1.63	1.66	22:16	0.93	0.233	0.045	0.194	0.058	0.034	0.030	0.159	0.030	1.686	0.589
	A		2.0	10.52	0.1052	1.63	1.66	22:16	0.93	0.188
	B		0.2	9.03	0.0903	2.39	2.42	22:16	0.93	0.235	0.064
	B		2.0	6.56	0.0656	2.39	2.42	22:16	0.93	0.171
	C		0.2	10.63	0.1063	0.95	0.98	22:16	0.93	0.112	-0.006
	C		2.0	11.20	0.1120	0.95	0.98	22:16	0.93	0.118
WSW Krill	A		0.2	8.60	0.0860	2.63	2.66	22:16	0.93	0.247	0.007	0.204	0.043	0.038	0.031	0.166	0.073	1.970	0.689
	A		2.0	8.35	0.0835	2.63	2.66	22:16	0.93	0.239
	B		0.2	11.67	0.1167	1.25	1.28	22:16	0.93	0.161	0.068
	B		2.0	6.71	0.0671	1.25	1.28	22:16	0.93	0.093
	C	marked lines	0.2	7.33	0.0733	5.21	5.24	22:16	0.93	0.414	0.087
	C	marked lines	2.0	5.79	0.0579	5.21	5.24	22:16	0.93	0.327