Citation:

PANGAEA.819072

Name: (Table 1) Nitrogen fixation rates in the upper portion of the water column at ALOHA_Station
Published: 2008
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Grabowski, M N W; Church, Matthew J; Karl, David Michael (2008): Nitrogen fixation rates and controls at Stn ALOHA. Aquatic Microbial Ecology, 52, 175-183, https://doi.org/10.3354/ame01209

Coverage:

Latitude: 22.750000 * Longitude: -158.000000

Date/Time Start: 1988-10-30T00:00:00 * Date/Time End: 1988-10-30T00:00:00

Minimum DEPTH, water: 5.0 m * Maximum DEPTH, water: 75.0 m

Event(s):

ALOHA_Station * Latitude: 22.750000 * Longitude: -158.000000 * Date/Time: 1988-10-30T00:00:00 * Location: Hawaiian Islands, North Central Pacific * Campaign: * Basis: Moana Wave * Method/Device: Open ocean station (OOS) * Comment: A Long-term Oligotrophic Habitat Assessment

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, water	Depth water	m			Geocode
2	Depth, top/min	Depth top	m	Grabowski, M N W
3	Depth, bottom/max	Depth bot	m	Grabowski, M N W
4	Date	Date		Grabowski, M N W
5	Number of observations	NOBS	#	Grabowski, M N W
6	Nitrogen fixation rate	N2 fix	nmol/l/day	Grabowski, M N W	15N2-tracer method	whole water
7	Nitrogen fixation rate, standard deviation	N2 fix std dev	±	Grabowski, M N W	Calculated	whole water
8	Nitrogen fixation rate, integrated per day	N fix int	µmol/m²/day	Grabowski, M N W	15N2-tracer method	whole water
9	Nitrogen fixation rate	N2 fix	nmol/l/day	Grabowski, M N W	Calculated	size fraction <10 µm
10	Nitrogen fixation rate, standard deviation	N2 fix std dev	±	Grabowski, M N W	15N2-tracer method	size fraction <10 µm
11	Nitrogen fixation rate, integrated per day	N fix int	µmol/m²/day	Grabowski, M N W	Calculated	size fraction <10 µm
12	Nitrogen fixation rate	N2 fix	nmol/l/day	Grabowski, M N W	15N2-tracer method	size fraction >10 µm
13	Nitrogen fixation rate, standard deviation	N2 fix std dev	±	Grabowski, M N W	Calculated	size fraction >10 µm
14	Nitrogen fixation rate, integrated per day	N fix int	µmol/m²/day	Grabowski, M N W	Calculated	size fraction >10 µm
15	Percentage	Perc	%	Grabowski, M N W	Calculated	of size fraction <10 µm

License:

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

Size:

124 data points

Data

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

1 Depth water [m]	2 Depth top [m]	3 Depth bot [m]	4 Date	5 NOBS [#]	6 N2 fix [nmol/l/day] (whole water, 15N2-tracer method)	7 N2 fix std dev [±] (whole water, Calculated)	8 N fix int [µmol/m²/day] (whole water, 15N2-tracer method)	9 N2 fix [nmol/l/day] (size fraction <10 µm, Calculated)	10 N2 fix std dev [±] (size fraction <10 µm, 15N2-tr...)	11 N fix int [µmol/m²/day] (size fraction <10 µm, Calculated)	12 N2 fix [nmol/l/day] (size fraction >10 µm, 15N2-tr...)	13 N2 fix std dev [±] (size fraction >10 µm, Calculated)	14 N fix int [µmol/m²/day] (size fraction >10 µm, Calculated)	15 Perc [%] (of size fraction <10 µm, Calc...)
5.0			2004-11	3	0.30			0.35			<0.03			100
25.0			2004-11	3	0.27	0.01		0.13	0.02		0.14	0.02		48
37.5	0	75	2004-11				20.2			14.5			6.9
45.0			2004-11	3	0.31	0.04		0.19	0.19		0.12	0.19		61
75.0			2004-11	3	0.07	0.02		0.04	0.02		0.03	0.03		57
5.0			2005-02	3	0.78	0.08		0.50	0.01		0.28	0.08		64
25.0			2005-02	3	0.93	0.33		0.46	0.04		0.47	0.33		49
37.5	0	75	2005-02				54.4			31.1			23.4
45.0			2005-02	3	0.76	0.07		0.52	0.06		0.24	0.09		68
75.0			2005-02	3	0.16	0.04		0.05	0.03		0.11	0.05		31
5.0			2005-03	3	2.66	0.61		1.91	0.46		0.75	0.76		72
25.0			2005-03	3	1.78	0.27		1.48	0.25		0.30	0.37		83
37.5	0	75	2005-03	3			109.0			83.7			26.3
45.0			2005-03	3	1.17	0.05		0.90	0.02		0.27	0.05		77
75.0			2005-03	3	0.15	0.08		0.08	0.01		0.07	0.08		53