Table 3. Photosynthesis-CO2 response parameters of leaves in mature trees and seedlings of H. hainanensis.
| Type | α (µmol·m−2·s−1) | Amax (µmol·m−2·s−1) | CCP (µmol·m−2·s−1) | CSP (µmol·m−2·s−1) | Rp (µmol·m−2·s−1) |
|---|---|---|---|---|---|
| Mature trees | 0.010 ± 0.001 | 8.214 ± 0.382 | 117.756 ± 21.054 | 1,829.814 ± 34.317 | 1.179 ± 0.133 |
| Seedlings | 0.004 ± 0.001 | 5.822 ± 0.259 | 253.453 ± 23.528 | 2,438.832 ± 76.247 | 0.852 ± 0.069 |
| P value | 0.002** | <0.001** | 0.002** | <0.001** | 0.019* |
Notes:
The values in the table are the mean and standard deviation.
*
Indicates significant difference.
**
Indicates extremely significant difference.