Table 1.
Light Intensity (µmol m−2 s−1) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
30 | 65 | 100 | ||||||||
NaNO3 (g L−1) | NaNO3 (g L−1) | NaNO3 (g L−1) | ||||||||
0.075 | 0.225 | 0.45 | 0.075 | 0.225 | 0.45 | 0.075 | 0.225 | 0.45 | ||
Gompertz model constants | a | 0.74 | 0.88 | 2.05 | 1.33 | 1.74 | 1.04 | 1.59 | 1.03 | 2.27 |
b | 9.3 | 14.26 | 1.51 | 1.76 | 1.16 | 3.11 | 1.42 | 1.28 | 1.27 | |
c | 0.07 | 0.09 | 0.007 | 0.013 | 0.006 | 0.017 | 0.009 | 0.005 | 0.008 | |
µmax (d−1) | 0.05 | 0.08 | 0.015 | 0.018 | 0.011 | 0.018 | 0.015 | 0.005 | 0.018 | |
λ (h) | 122.3 | 139.1 | 70.64 | 56.1 | 25.72 | 124.7 | 45.13 | 56 | 34.31 | |
G (h) | 13.74 | 8.22 | 46.96 | 38.23 | 62.27 | 39.37 | 46.64 | 45.78 | 39.2 | |
R2 (%) | 93.83 | 94.71 | 95.42 | 88.6 | 91.49 | 86.2 | 94.82 | 91.47 | 95.59 | |
Productivity (mg L−1 d−1) | 173.2 | 151.8 | 138.6 | 349.8 | 208.2 | 160.6 | 386 | 258 | 259.9 |