Table 2.
Location | GOC treatment P, mmol C m−3 d−1 | GOC treatment R, mmol C m−3 d−1 | Control P, mmol C m−3 d−1 | Control R, mmol C m−3 d−1 | Minimum % of prokaryotic carbon demand supported by GOC | Integrated GOC consumption*, mmol C m−2 d−1 | % Incoming GOC utilized* |
---|---|---|---|---|---|---|---|
Mediterranean Sea (A) | 0.023 | 0.434 | 0.016 | 0.728 | 3.40 | 0.22 | 0.87 |
0.020–0.027 | 0.342–0.526 | 0.015–0.017 | 0.726–0.731 | 1.54–5.26 | 0.13–0.31 | 0.53–1.22 | |
NE Subtropical Atlantic (B) | 1.236 | 2.348 | 0.496 | 4.727 | 27.18 | 24.66 | 173.91 |
0.888–1.585 | 2.010–2.687 | 0.184–0.808 | 4.345–5.109 | 16.49–37.88 | 14.90–34.42 | 105.06–242.77 | |
NE Subtropical Atlantic (C) | 1.038 | 2.088 | 0.248 | 1.702 | 22.14 | 16.95 | 45.98 |
0.674–1.401 | 1.857–2.320 | 0.021–0.475 | 1.680–1.725 | 15.82–28.46 | 9.30–24.60 | 25.23–66.73 | |
NE Subtropical Atlantic (D) | 0.480 | 3.329 | 0.278 | 3.051 | 6.04 | 23.68 | 49.41 |
0.460–0.500 | 2.078–4.580 | 0.252–0.304 | 2.554–3.547 | 1.53–10.55 | 10.63–36.74 | 22.18–76.64 | |
NE Subtropical Atlantic (E) | 0.361 | 2.266 | 0.223 | 6.738 | 11.74 | 24.39 | 111.84 |
0.355–0.368 | 1.660–2.871 | 0.202–0.243 | 5.990–7.487 | 8.06–15.42 | 22.15–26.64 | 101.54–122.14 | |
Arctic Ocean (F) | 0.945 | 2.058 | 0.972 | 3.034 | 9.12 | 1.53 | 94.35 |
0.933–0.958 | 1.939–2.176 | 0.968–0.976 | 2.583–3.485 | 7.07–11.17 | 1.24–1.82 | 76.36–112.34 | |
Arctic Ocean (G) | 0.299 | 6.538 | 0.268 | 14.047 | 2.55 | 1.46 | 34.71 |
0.287–0.312 | 6.333–6.744 | 0.229–0.308 | 13.978–14.115 | 2.50–2.59 | 1.39–1.53 | 33.00–36.42 | |
5.76 | 25.5 | 2.97 | 42.19 | 9.3 | 9.97 | 71.54 |
Values indicate the average (bold) and range of duplicate estimates. The bottom row shows the median values for each variable.
Extending prokaryotic utilization to the entire depth of the mixed layer.