Table 1. Vertical distribution of photosynthetic photon flux density (PPFD) in a secondary temperate rainforest of Southern Chile.
Trunk height (m) | Mean PPFD (μmol photons m-2 s-1) | Absolute maximum PPFD (μmol photons m-2 s-1) |
---|---|---|
< 1 | 32 ± 2 | 501 |
4.5 | 89 ± 4 | 548 |
9 | 623 ± 15 | 1,738 |