Table 2. Summary of regression statistics.
| Species | Size classes | REW classes | Relationships | r 2 | p |
|---|---|---|---|---|---|
| Syzygium antisepticum (Sa) | Small (DBH <20 cm) | <0.1 | T = 22.04 × (1 − e−5.03×VPD) | 0.77 | 0.049 |
| 0.1–0.4 | n/a | 0.14 | 0.538 | ||
| >0.4 | T = 27.82 × (1 − e−8.55×VPD) | 0.80 | 0.042 | ||
| Large (DBH ≥ 20 cm) | <0.1 | T = 56.63 × (1 − e−4.30×VPD) | 0.76 | 0.023 | |
| 0.1–0.4 | n/a | 0.44 | 0.56 | ||
| >0.4 | T = 51.34 × (1 − e−6.75×VPD) | 0.85 | 0.027 | ||
| Adinandra integerrima (Ai) | Small (DBH <10 cm) | <0.1 | n/a | 0.13 | 0.868 |
| 0.1–0.4 | n/a | 0.21 | 0.440 | ||
| >0.4 | T = 6.65 × (1 − e−7.53×VPD) | 0.96 | 0.003 | ||
| Large (DBH ≥ 10 cm) | <0.1 | n/a | 0.45 | 0.143 | |
| 0.1–0.4 | n/a | 0.11 | 0.589 | ||
| >0.4 | T = 29.25 × (1 − e−5.08×VPD) | 0.99 | <0.0001 |
Notes.
T is tree water use (Ld−1), VPD is vapor pressure deficit (kPa) and r2 is the coefficient of determination and p value for each regression result. The analyses were based on significance level of 0.05. n/a indicates no significant relationship was found.