Table 2 Correlation between photosynthetic variables and environmental factors in Swietenia macrophylla and Melia azedarach during the dry and wet seasons
| Â | Environmental factorsa | CO2 | |||||||
|---|---|---|---|---|---|---|---|---|---|
g s | C i | E | VPDa | VPDl | T a | T 1 | PPFD | ||
Dry season | |||||||||
P N | ns/ns | −**/−** | ns/ns | ns/ns | ns/+* | ns/ns | −*/ns | ns/+** | ns/ns |
g s |  | ns/+** | +**/+** | ns/ns | ns/−** | ns/ns | ns/ns | ns/ns | ns/+* |
C i |  |  | ns/ns | ns/−* | ns/−** | ns/ns | ns/ns | ns/−** | ns/+** |
E | Â | Â | Â | ns/ns | ns/ns | ns/ns | ns/+* | ns/ns | ns/ns |
Wet season | |||||||||
P N | +**/ns | ns/−* | +**/ns | ns/ns | ns/ns | −**/ns | −**/ns | ns/ns | ns/ns |
g s |  | ns/+** | +**/+** | ns/−** | ns/−** | ns/ns | −*/+* | ns/ns | ns/ns |
C i |  |  | ns/+* | ns/−** | ns/−** | ns/ns | ns/+* | ns/−** | ns/ns |
E |  |  |  | ns/ns | ns/ns | ns/+** | ns/+** | ns/ns | ns/−** |