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
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Bact [#/ml] | 5 Bact C [g/m2] | 6 Bact prod C [mg/m2/day] | 7 Bact prod C [mg/m3/day] | 8 Ratio | 9 Destr C [mg/m2/day] |
|---|---|---|---|---|---|---|---|---|
| Skif-19-1 | -61.000 | 55.000 | 336000 | 0.514 | 40 | 0.64 | 0.08 | 85 |
| Skif-19-2 | -63.000 | 55.000 | 426000 | 0.540 | 100 | 1.62 | 0.19 | 213 |
| Skif-19-3 | -65.000 | 55.000 | 243000 | 0.283 | 35 | 0.77 | 0.12 | 74 |
| Skif-19-4 | -66.000 | 60.000 | 289000 | 0.273 | 30 | 0.77 | 0.11 | 64 |
| Skif-19-5 | -64.000 | 60.000 | 414000 | 0.372 | 27 | 0.70 | 0.07 | 57 |
| Skif-19-6 | -62.000 | 60.000 | 214000 | 0.347 | 23 | 0.35 | 0.07 | 49 |
| Skif-19-7 | -60.000 | 60.000 | 244000 | 0.327 | 34 | 0.64 | 0.10 | 72 |
| Skif-19-8 | -60.000 | 65.000 | 320000 | 0.734 | 37 | 0.41 | 0.05 | 79 |
| Skif-19-9 | -63.000 | 65.000 | 617000 | 1.146 | 99 | 1.38 | 0.09 | 210 |
| Skif-19-10 | -66.000 | 65.000 | 643000 | 0.513 | 22 | 0.71 | 0.04 | 47 |
| Skif-19-11 | -67.000 | 70.000 | 354000 | 0.270 | 44 | 1.42 | 0.16 | 94 |
| Skif-19-12 | -65.000 | 70.000 | 579000 | 0.544 | 82 | 2.10 | 0.15 | 174 |
| Skif-19-13 | -62.000 | 70.000 | 545000 | 0.360 | 72 | 1.55 | 0.20 | 153 |
| Skif-19-14 | -60.000 | 70.000 | 282000 | 0.500 | 64 | 0.82 | 0.13 | 136 |
| Skif-19-15 | -60.000 | 75.000 | 405000 | 0.425 | 63 | 1.38 | 0.15 | 134 |
| Skif-19-16 | -63.000 | 75.000 | 621000 | 0.290 | 16 | 0.79 | 0.06 | 34 |
| Skif-19-17 | -66.000 | 75.000 | 429000 | 0.432 | 54 | 1.38 | 0.13 | 115 |
| Skif-19-18 | -65.000 | 80.000 | 409000 | 0.234 | 34 | 1.70 | 0.15 | 72 |
| Skif-19-19 | -62.000 | 80.000 | 550000 | 0.403 | 31 | 1.13 | 0.08 | 66 |
| Skif-19-20 | -60.000 | 80.000 | 553000 | 0.408 | 74 | 2.70 | 0.18 | 157 |
| Skif-19-21 | -61.000 | 85.000 | 267000 | 0.221 | 24 | 0.73 | 0.11 | 51 |
| Skif-19-22 | -63.000 | 85.000 | 776000 | 0.695 | 101 | 2.81 | 0.15 | 215 |
| Skif-19-23 | -65.000 | 85.000 | 297000 | 0.253 | 21 | 0.64 | 0.08 | 45 |