Mikaelyan, A S (1987): (Table 1) Biomass per area of picoplankton algae, cyanobacteria, and total picoplankton and their contribution to total phytoplankton biomass in 0-200 m layer [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757415, Supplement to: Mikaelyan, AS (1987): Picophytoplankton of subantarctic waters of the Pacific Ocean. Oceanology, 27(5), 615-620
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Abstract:
Abundance of picophytoplankton in the Subantarctic and subtropical frontal zones was found to be 10**6-10**7 cells/l. Biomass of eucaryotes and procaryotes reached 2 g/m**2 and accounted for 1-15% of total phytoplankton biomass. A deep peak in the distribution of phytoplankton abundance was found at 40-120 m. Maximum number of dividing cyanobacteria cells occurred at depths of 40-60 m. An estimate of picophytoplankton production shows that picophytoplankton accounts for 30-40% of total primary production.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -44.427143 * Median Longitude: -146.546071 * South-bound Latitude: -57.000000 * West-bound Longitude: -158.133000 * North-bound Latitude: -27.037000 * East-bound Longitude: -125.883000
Date/Time Start: 1985-01-09T00:00:00 * Date/Time End: 1985-03-03T00:00:00
Event(s):
DM34-3003 * Latitude: -57.000000 * Longitude: -157.993000 * Date/Time: 1985-01-09T00:00:00 * Location: Southwest Pacific * Method/Device: Multiple investigations (MULT)
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 | Picoplankton algae, biomass per area | Picopl algae B | mg/m2 | Mikaelyan, A S | Fluorescent microscope | |
| 6 | Picoplankton algae | Picopl algae | % | Mikaelyan, A S | Calculated | of total phytoplankton |
| 7 | Cyanobacteria, biomass per area | Cyanobact B | mg/m2 | Mikaelyan, A S | Fluorescent microscope | |
| 8 | Cyanobacteria | Cyanobacteria | % | Mikaelyan, A S | Calculated | of total phytoplankton |
| 9 | Picoplankton, biomass per area | Picopl BA | mg/m2 | Mikaelyan, A S | Fluorescent microscope | total |
| 10 | Picoplankton | Picopl | % | Mikaelyan, A S | Calculated | of total phytoplankton |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
168 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Date/Time | 5 Picopl algae B [mg/m2] | 6 Picopl algae [%] | 7 Cyanobact B [mg/m2] | 8 Cyanobacteria [%] | 9 Picopl BA [mg/m2] | 10 Picopl [%] |
|---|---|---|---|---|---|---|---|---|---|
| DM34-3003 | -57.000 | -157.993 | 1985-01-09 | 5 | <0.1 | 2 | <0.1 | 7 | <0.1 |
| DM34-3004 | -55.903 | -158.133 | 1985-01-10 | 22 | <0.1 | 4 | <0.1 | 26 | <0.1 |
| DM34-3005 | -53.870 | -157.967 | 1985-01-11 | 50 | 0.1 | 84 | 0.2 | 134 | 0.3 |
| DM34-3006 | -52.813 | -157.962 | 1985-01-12 | 86 | 0.7 | 135 | 1.0 | 221 | 1.7 |
| DM34-3063 | -51.850 | -125.992 | 1985-02-21 | 134 | 0.8 | 276 | 1.5 | 410 | 2.3 |
| DM34-3007 | -50.500 | -158.000 | 1985-01-13 | 667 | 2.8 | 543 | 2.3 | 1210 | 5.1 |
| DM34-3008 | -48.607 | -157.950 | 1985-01-14 | 743 | 2.7 | 1160 | 4.2 | 1903 | 6.9 |
| DM34-3009 | -46.712 | -158.008 | 1985-01-16 | 256 | 1.2 | 163 | 0.8 | 419 | 2.0 |
| DM34-3010 | -45.318 | -157.510 | 1985-01-17 | 413 | 4.0 | 87 | 0.9 | 500 | 49.0 |
| DM34-3039 | -45.000 | -158.000 | 1985-01-20 | 490 | 2.4 | 98 | 0.5 | 588 | 30.0 |
| DM34-3042 | -45.528 | -157.737 | 1985-01-21 | 525 | 3.1 | 88 | 0.5 | 613 | 3.6 |
| DM34-3043 | -42.977 | -158.000 | 1985-01-22 | 735 | 5.0 | 363 | 2.5 | 1100 | 7.5 |
| DM34-3044 | -41.500 | -158.000 | 1985-01-23 | 498 | 4.1 | 538 | 4.4 | 1040 | 8.6 |
| DM34-3052 | -38.033 | -126.167 | 1985-02-12 | 765 | 6.3 | 554 | 4.6 | 1320 | 10.9 |
| DM34-3054 | -39.597 | -126.003 | 1985-02-14 | 578 | 4.7 | 270 | 2.2 | 847 | 6.9 |
| DM34-3055 | -41.683 | -126.000 | 1985-02-15 | 1185 | 8.7 | 127 | 0.9 | 1312 | 9.7 |
| DM34-3056 | -43.162 | -125.992 | 1985-02-16 | 120 | 1.7 | 16 | 0.2 | 136 | 1.9 |
| DM34-3059 | -44.503 | -125.883 | 1985-02-17 | 192 | 1.5 | 28 | 0.2 | 220 | 1.7 |
| DM34-3060 | -45.500 | -127.000 | 1985-02-18 | 301 | 2.0 | 59 | 0.4 | 360 | 2.4 |
| DM34-3061 | -47.912 | -126.037 | 1985-02-19 | 491 | 0.7 | 162 | 0.2 | 653 | 0.9 |
| DM34-3062 | -49.993 | -125.947 | 1985-02-20 | 173 | 0.6 | 377 | 13.0 | 550 | 1.9 |
| DM34-3045 | -40.068 | -158.017 | 1985-01-24 | 241 | 1.8 | 164 | 1.4 | 425 | 3.1 |
| DM34-3046 | -40.417 | -158.125 | 1985-01-25 | 362 | 2.3 | 665 | 4.1 | 1030 | 6.4 |
| DM34-3049 | -39.000 | -158.017 | 1985-02-04 | 1020 | 13.5 | 160 | 2.1 | 1180 | 15.6 |
| DM34-3050 | -37.487 | -157.988 | 1985-02-05 | 398 | 6.6 | 224 | 3.7 | 622 | 10.4 |
| DM34-3051 | -35.140 | -157.985 | 1985-02-06 | 423 | 74.0 | 12 | 0.2 | 436 | 7.6 |
| DM34-3053 | -36.850 | -126.000 | 1985-02-13 | 576 | 6.0 | 161 | 1.7 | 737 | 7.7 |
| DM34-3071 | -27.037 | -156.877 | 1985-03-03 | 107 | 1.8 | 68 | 1.2 | 175 | 3.0 |