Fig. 3
From: Investigating carbon dioxide absorption by urban trees in a new park of Bangkok, Thailand
Tree species with seasonally sensitive responses of the CO2 absorption (A, μmol m−2 s−1) to vapor pressure deficit (VPD, kPa). Species with sensitive responses in the dry season only (a, b) and those with sensitive responses in the wet season only (c–e). Closed (open) symbols represent A averages for the wet (dry) season with one standard deviation shown as error bars. Solid lines show significant regression at 0.05 level with 95% confidence intervals shown as dashed lines. Regression equations are listed in Table 1