Gotsis-Skretas, Olympia; Pagou, Kalliopi; Ignatiades, Lydia; Psarra, Stella (2008): Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704605MSB07 [dataset]. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.690732
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Funding:
Coverage:
Latitude: 35.666700 * Longitude: 26.216700
Date/Time Start: 1997-09-14T00:00:00 * Date/Time End: 1997-09-14T00:00:00
Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 120 m
Event(s):
SEPT-1997-GN36199704605MSB07 * Latitude: 35.666700 * Longitude: 26.216700 * Date/Time: 1997-09-14T00:00:00 * Location: Aegean Sea * Campaign: SEPT-1997 * Basis: Aegaeo * Method/Device: Bottle, Niskin 8-L (NIS_8L)
Comment:
Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | Primary production of carbon per hour | PP C | mg/m3/h | Gotsis-Skretas, Olympia | 0.2-1.2 µm | |
| 3 | Primary production of carbon per hour | PP C | mg/m3/h | Gotsis-Skretas, Olympia | 1.2-3.0 µm | |
| 4 | Primary production of carbon per hour | PP C | mg/m3/h | Gotsis-Skretas, Olympia | >3.0 µm | |
| 5 | Primary production of carbon per hour | PP C | mg/m3/h | Gotsis-Skretas, Olympia | total |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
40 data points
Data
| 1 Depth water [m] | 2 PP C [mg/m3/h] (0.2-1.2 µm) | 3 PP C [mg/m3/h] (1.2-3.0 µm) | 4 PP C [mg/m3/h] (>3.0 µm) | 5 PP C [mg/m3/h] (total) |
|---|---|---|---|---|
| 1 | 0.069 | 0.008 | 0.078 | 0.155 |
| 5 | 0.069 | 0.008 | 0.078 | 0.155 |
| 10 | 0.059 | 0.007 | 0.148 | 0.214 |
| 20 | 0.032 | 0.005 | 0.102 | 0.140 |
| 30 | 0.114 | 0.026 | 0.188 | 0.327 |
| 40 | 0.017 | 0.046 | 0.094 | 0.157 |
| 50 | 0.043 | 0.036 | 0.089 | 0.167 |
| 75 | 0.113 | 0.022 | 0.045 | 0.180 |
| 100 | 0.054 | 0.008 | 0.007 | 0.068 |
| 120 | 0.007 | 0.004 | 0.002 | 0.014 |