Table 4.
Prokaryotic abundance (PA), cell-specific prokaryotic carbon demand (csPCD) and cell-specific assimilation of bicarbonate in the dark (csABD) in the water masses of the Mediterranean sub-basins.
Variables (m) | PA, 103 cell mL−1 | SD | csPCD, fg C cell−1 d−1 | SD | csABD, fg C cell−1 d−1 | SD |
---|---|---|---|---|---|---|
STATION ST1. BOTTOM 2,735 m | ||||||
200 | 240 | 21 | 4.11 | 0.57 | 1.64 | 0.39 |
750 | 180 | 8 | 5.54 | 0.49 | 1.93 | 0.24 |
2,000 | 92 | 8 | 4.18 | 0.57 | 0.004 | 0.001 |
2,728 | 75 | 7 | 2.79 | 0.36 | 0.06 | 0.01 |
STATION ST2. BOTTOM 2,640 m | ||||||
200 | 450 | 42 | 2.47 | 0.35 | 0.60 | 0.13 |
400 | 350 | 27 | ND | ND | 0.57 | 0.12 |
1,500 | 260 | 19 | 2.98 | 0.37 | 0.78 | 0.16 |
2,633 | 170 | 14 | 4.54 | 0.35 | 0.84 | 0.16 |
STATION ST3. BOTTOM 2,853 m | ||||||
200 | 460 | 24 | 1.72 | 0.15 | 0.54 | 0.07 |
400 | 150 | 9 | 6.36 | 0.69 | 1.40 | 0.16 |
1,500 | 220 | 11 | 2.93 | 0.29 | 1.09 | 0.11 |
2,837 | 180 | 8 | 4.16 | 0.29 | 1.56 | 0.17 |
STATION ST4. BOTTOM 3571 m | ||||||
200 | 187 | 19 | 8.46 | 1.39 | 0.61 | 0.14 |
400 | 131 | 9 | 2.82 | 0.29 | 1.76 | 0.28 |
2,500 | 99 | 7 | 7.66 | 0.91 | 0.60 | 0.13 |
3,500 | 48 | 4 | 19.87 | 2.48 | 1.00 | 0.21 |
STATION ST5. BOTTOM 3675 m | ||||||
200 | 170 | 13 | 4.81 | 0.60 | 2.42 | 0.37 |
400 | 132 | 11 | 5.07 | 0.68 | 1.63 | 0.34 |
1,500 | 122 | 11 | 5.47 | 0.63 | 1.64 | 0.24 |
2,000 | 72 | 6 | 8.54 | 1.04 | 3.46 | 0.51 |
3,000 | 84 | 6 | 8.53 | 0.83 | 3.71 | 0.63 |
3,655 | 79 | 9 | 9.48 | 1.44 | 3.14 | 0.62 |
STATION ST6. BOTTOM 3625 m | ||||||
200 | 221 | 17 | 8.03 | 0.96 | 0.63 | 0.12 |
500 | 140 | 8 | 4.82 | 0.39 | 2.64 | 0.41 |
1,000 | 150 | 12 | 4.31 | 0.56 | 1.93 | 0.29 |
2,000 | 75 | 5 | 7.31 | 0.74 | 3.27 | 0.40 |
3,000 | 53 | 3 | 10.88 | 0.86 | 3.91 | 0.57 |
3,400 | 1005a | 65a | ND | ND | 0.73 | 0.09 |
STATION ST7. BOTTOM 4346 m | ||||||
200 | 423 | 34 | 3.36 | 0.44 | 0.38 | 0.08 |
750 | 218 | 13 | 3.89 | 0.42 | 0.61 | 0.1 |
1,500 | 205 | 8 | 5.28 | 0.41 | 1.01 | 0.12 |
2,000 | 127 | 9 | 5.29 | 0.54 | 0.99 | 0.15 |
3,000 | 136 | 16 | 5.79 | 0.83 | 1.05 | 0.17 |
4,000 | 84 | 8 | 10.37 | 1.50 | 1.94 | 0.31 |
Data from Yakimov et al. (2007).
ND, not determined.