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| method | PAM (2010) | PAM (2011) | PSOE (2011) |
|---|---|---|---|
| Pmax§ | 46.7 ± 7.9 | 40.6 ± 12,4 | 271 ± 73 |
| α | 0.156 ± 0.,040 | 0.189 ± 0.064 | 3.31 ± 1.75 |
| β | 0.007 ± 0.004 | 0.009 ± 0.008 | 0.109 ± 0.104 |
| Ik (μmol photons/m2/s) | 309 ± 81.9 | 225 ± 65.3 | 88 ± 39.6 |
| n | 53 | 23 | 8 |
§ productivity is expressed as μmol electrons m-2 s-1 for PAM fluorometry, and as μmol O2 mg chl a-1 h-1 for photosynthetic oxygen evolution.
