TABLE 2.
Summary of photophysiological parameters describing the response of [3H]-leucine incorporation to irradiance at Station ALOHAa
| Cruise and depth (m) | α | β | leuD | leuS | leumax | Ek | R2 (P) |
|---|---|---|---|---|---|---|---|
| February 2002 | |||||||
| 25 | 0.74 (0.33) | 0.00b (0.00) | 23 (2.8) | 43 (4.3) | 43 | 58 | 0.62 (<0.0001) |
| 100 | 1.2b (1.3) | 0.062 (0.014) | 12 (1.9) | 24 (3.8) | 22 | 18 | 0.41 (0.0015) |
| March 2002 | |||||||
| 25 | 0.13 (0.05) | 0.023b (0.041) | 28 (2.2) | 58 (6.0) | 46 | 363 | 0.57 (<0.0001) |
| 100 | 0.25 (0.11) | 0.049b (0.057) | 16 (1.7) | 34 (8.7) | 26 | 106 | 0.54 (<0.0001) |
| May 2002 | |||||||
| 5 | 0.36 (0.13) | 0.025b (0.024) | 32 (3.8) | 71 (10) | 62 | 175 | 0.68 (≤0.0001) |
| 75 | 0.64 (0.31) | 0.19 (0.032) | 28 (5.8) | 92 (13) | 60 | 94 | 0.54 (<0.0001) |
a
Values are regression-derived parameters; values in parentheses are standard errors. See the text for units.
b
Not significantly different from zero, P > 0.05.