Samyshev, E Z (1986): Concentration and production of bacteria and bacterial destruction in the photic layer of the Sodruzhestvo Sea area, Southern Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.756629, Supplement to: Samyshev, EZ (1986): Bacterioplankton of Antarctic waters: concentration, production and bacterial destruction. Oceanology, 26(4), 508-512
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Abstract:
Bacterioplankton in the photic layer of the Sodruzhestvo Sea area and adjoining waters consists in summer primarily of cocci, with fractions smaller than 2 ?m predominating. The average abundance and biomass of microorganisms are 427 thousand cells/ml and 438 mg C/m**2, with ranges of 150-1770 thousand cells/ml and 221-1146 mg C/m**2. The average daily production and bacterial destruction increase from 49 and 104 mg C/m**2 at the beginning of the growth period to 85 and 180 mg C/m**2 in the middle of the period and remain at this level till the end. Despite low rate of increase (daily P/B coefficient averages 0.12), because of its high abundance bacterioplankton in Antarctic waters plays a major role in destruction of organic matter, accounting for 60-85% of energy consumed by heterotrophs.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -63.000000 * Median Longitude: 69.565217 * South-bound Latitude: -67.000000 * West-bound Longitude: 55.000000 * North-bound Latitude: -60.000000 * East-bound Longitude: 85.000000
Event(s):
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 | Bacteria | Bact | #/ml | Samyshev, E Z | Filtration | |
| 5 | Bacteria, biomass as carbon | Bact C | g/m2 | Samyshev, E Z | Calculated | |
| 6 | Bacteria, production as carbon | Bact prod C | mg/m2/day | Samyshev, E Z | 14C uptake | |
| 7 | Bacteria, production as carbon | Bact prod C | mg/m3/day | Samyshev, E Z | 14C uptake | |
| 8 | Ratio | Ratio | Samyshev, E Z | Calculated | production/biomass | |
| 9 | Destruction of orghanic matter, as carbon | Destr C | mg/m2/day | Samyshev, E Z | 14C uptake |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
138 data points