Gandhi, Naveen; Singh, Arvind; Prakash, S; Ramesh, R; Raman, Mini; Sheshshayee, M S; Shetye, Suhas (2013): Nitrogen fixation rate from a first direct measurements of the Trichodesmium bloom in the eastern Arabian Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816796, In: Luo, Yawei; Doney, Scott C; Anderson, L A; Benavides, Mar; Berman-Frank, I; Bode, Antonio; Bonnet, S; Boström, Kjärstin H; Böttjer, D; Capone, D G; Carpenter, E J; Chen, Yaw-Lin; Church, Matthew J; Dore, John E; Falcón, Luisa I; Fernández, A; Foster, R A; Furuya, Ken; Gomez, Fernando; Gundersen, Kjell; Hynes, Annette M; Karl, David Michael; Kitajima, Satoshi; Langlois, Rebecca; LaRoche, Julie; Letelier, Ricardo M; Marañón, Emilio; McGillicuddy Jr, Dennis J; Moisander, Pia H; Moore, C Mark; Mouriño-Carballido, Beatriz; Mulholland, Margaret R; Needoba, Joseph A; Orcutt, Karen M; Poulton, Alex J; Rahav, Eyal; Raimbault, Patrick; Rees, Andrew; Riemann, Lasse; Shiozaki, Takuhei; Subramaniam, Ajit; Tyrrell, Toby; Turk-Kubo, Kendra A; Varela, Manuel; Villareal, Tracy A; Webb, Eric A; White, Angelicque E; Wu, Jingfeng; Zehr, Jonathan P (2013): Global distributions of diazotrophs abundance, biomass and nitrogen fixation rates - Collection of source datasets - Contribution to the MAREDAT World Ocean Atlas of Plankton Functional Types [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.818214
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Gandhi, Naveen; Singh, Arvind; Prakash, S; Ramesh, R; Raman, Mini; Sheshshayee, M S; Shetye, Suhas (2011): First direct measurements of N2 fixation during a Trichodesmium bloom in the eastern Arabian Sea. Global Biogeochemical Cycles, 25(4), GB4014, https://doi.org/10.1029/2010GB003970
Luo, Yawei; Doney, Scott C; Anderson, L A; Benavides, Mar; Berman-Frank, I; Bode, Antonio; Bonnet, S; Boström, Kjärstin H; Böttjer, D; Capone, D G; Carpenter, E J; Chen, Yaw-Lin; Church, Matthew J; Dore, John E; Falcón, Luisa I; Fernández, A; Foster, R A; Furuya, Ken; Gomez, Fernando; Gundersen, Kjell; Hynes, Annette M; Karl, David Michael; Kitajima, Satoshi; Langlois, Rebecca; LaRoche, Julie; Letelier, Ricardo M; Marañón, Emilio; McGillicuddy Jr, Dennis J; Moisander, Pia H; Moore, C Mark; Mouriño-Carballido, Beatriz; Mulholland, Margaret R; Needoba, Joseph A; Orcutt, Karen M; Poulton, Alex J; Rahav, Eyal; Raimbault, Patrick; Rees, Andrew; Riemann, Lasse; Shiozaki, Takuhei; Subramaniam, Ajit; Tyrrell, Toby; Turk-Kubo, Kendra A; Varela, Manuel; Villareal, Tracy A; Webb, Eric A; White, Angelicque E; Wu, Jingfeng; Zehr, Jonathan P (2012): Database of diazotrophs in global ocean: abundance, biomass and nitrogen fixation rates. Earth System Science Data, 4, 47-73, https://doi.org/10.5194/essd-4-47-2012
Coverage:
Median Latitude: 14.985714 * Median Longitude: 73.837143 * South-bound Latitude: 13.000000 * West-bound Longitude: 73.100000 * North-bound Latitude: 17.160000 * East-bound Longitude: 74.510000
Date/Time Start: 2009-04-16T00:00:00 * Date/Time End: 2009-05-01T00:00:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 25 m
Event(s):
SK258-NF1 * Latitude: 13.000000 * Longitude: 74.470000 * Date/Time: 2009-04-16T00:00:00 * Location: Arabian Sea * Method/Device: Go-Flo bottles (GOFLO) * Comment: Exact sampling date estimated.
Comment:
N2 fixation rate was multiplied by 2.5 to correct for the isotopic under-equilibrium with dissolved air in the samples. Values read from figures.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Date/Time of event | Date/Time | ||||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Nitrogen fixation rate, whole seawater | N fix sw | µmol/m3/day | Gandhi, Naveen | Nitrogen Fixation (C2H2 Reduction) | |
| 7 | Nitrogen fixation rate, total | N fix total | µmol/m3/day | Luo, Yawei | Calculated after Luo et al. (2012) | |
| 8 | Temperature, water | Temp | °C | Gandhi, Naveen | ||
| 9 | Salinity | Sal | Gandhi, Naveen | |||
| 10 | Nitrate | [NO3]- | µmol/l | Gandhi, Naveen | ||
| 11 | Phosphate | [PO4]3- | µmol/l | Gandhi, Naveen | ||
| 12 | Chlorophyll a as carbon | Chl a | mg/m3 | Gandhi, Naveen | ||
| 13 | Comment | Comment | Gandhi, Naveen |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
130 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Date/Time | 5 Depth water [m] | 6 N fix sw [µmol/m3/day] | 7 N fix total [µmol/m3/day] | 8 Temp [°C] | 9 Sal | 10 [NO3]- [µmol/l] | 11 [PO4]3- [µmol/l] | 12 Chl a [mg/m3] | 13 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SK258-NF1 | 13.00 | 74.47 | 2009-04-16 | 0 | 3.33 | 3.33 | 30.00 | 34.82 | 0.29 | 0.00 | 0.32 | |
| SK258-NF1 | 13.00 | 74.47 | 2009-04-16 | 5 | 6.67 | 6.67 | 2.40 | 0.00 | ||||
| SK258-NF1 | 13.00 | 74.47 | 2009-04-16 | 15 | 6.00 | 6.00 | 2.21 | 0.00 | ||||
| SK258-NF1 | 13.00 | 74.47 | 2009-04-16 | 25 | 8.00 | 8.00 | 1.08 | 0.00 | ||||
| SK258-NF2 | 13.00 | 74.51 | 2009-04-17 | 0 | 30.84 | 30.84 | 30.50 | 35.00 | 2.06 | 0.10 | 0.27 | |
| SK258-NF2 | 13.00 | 74.51 | 2009-04-17 | 5 | 122.01 | 122.01 | 1.23 | 0.05 | ||||
| SK258-NF2 | 13.00 | 74.51 | 2009-04-17 | 15 | 22.79 | 22.79 | 0.29 | 0.29 | ||||
| SK258-NF2 | 13.00 | 74.51 | 2009-04-17 | 25 | 0.00 | 0.00 | 0.64 | 0.00 | ||||
| SK258-NF3 | 13.65 | 74.49 | 2009-04-21 | 0 | 165.59 | 165.59 | 30.50 | 35.19 | 0.40 | |||
| SK258-NF3 | 13.65 | 74.49 | 2009-04-21 | 5 | 8.72 | 8.72 | 0.20 | 0.20 | ||||
| SK258-NF3 | 13.65 | 74.49 | 2009-04-21 | 15 | 1.34 | 1.34 | 1.67 | 0.59 | ||||
| SK258-NF3 | 13.65 | 74.49 | 2009-04-21 | 25 | 2.01 | 2.01 | ||||||
| SK258-NF5 | 15.49 | 73.61 | 2009-04-24 | 0 | 528.00 | 528.00 | 30.50 | 35.81 | 0.93 | 0.54 | 0.33 | |
| SK258-NF5 | 15.49 | 73.61 | 2009-04-24 | 5 | 7.38 | 7.38 | 1.03 | 0.59 | ||||
| SK258-NF5 | 15.49 | 73.61 | 2009-04-24 | 15 | 1.85 | 1.85 | 0.00 | 0.34 | ||||
| SK258-NF5 | 15.49 | 73.61 | 2009-04-24 | 25 | 35.08 | 35.08 | 0.20 | 0.59 | ||||
| SK258-NF6 | 17.15 | 73.10 | 2009-04-27 | 0 | 13500.00 | 13500.00 | 29.00 | 35.79 | 0.88 | 0.64 | 0.23 | REJECTED by Quality Control using Chauvenet's criterion. |
| SK258-NF6 | 17.15 | 73.10 | 2009-04-27 | 2 | 31.79 | 31.79 | 0.39 | 0.44 | ||||
| SK258-NF6 | 17.15 | 73.10 | 2009-04-27 | 8 | 11.92 | 11.92 | 0.88 | 0.34 | ||||
| SK258-NF6 | 17.15 | 73.10 | 2009-04-27 | 13 | 3.97 | 3.97 | 0.34 | 0.29 | ||||
| SK258-NF7 | 17.16 | 73.16 | 2009-04-28 | 0 | 50.95 | 50.95 | 29.00 | 35.96 | 1.86 | 0.20 | 2.55 | |
| SK258-NF7 | 17.16 | 73.16 | 2009-04-28 | 5 | 0.00 | 0.00 | 0.00 | 0.29 | ||||
| SK258-NF7 | 17.16 | 73.16 | 2009-04-28 | 15 | 0.67 | 0.67 | 0.25 | 0.25 | ||||
| SK258-NF7 | 17.16 | 73.16 | 2009-04-28 | 25 | 0.00 | 0.00 | 0.34 | 0.44 | ||||
| SK258-NF8 | 15.45 | 73.52 | 2009-05-01 | 0 | 378.10 | 378.10 | 30.00 | 35.61 | 0.29 | 0.34 | 0.29 | |
| SK258-NF8 | 15.45 | 73.52 | 2009-05-01 | 3 | 107.26 | 107.26 | 0.29 | 0.34 | ||||
| SK258-NF8 | 15.45 | 73.52 | 2009-05-01 | 7 | 167.60 | 167.60 | 0.20 | 0.59 | ||||
| SK258-NF8 | 15.45 | 73.52 | 2009-05-01 | 10 | 0.00 | 0.00 | 0.25 | 0.29 |