Fig. 3

Effects of Acinetobacter calcoaceticus X128 inoculation on the intracellular CO2 concentrations of Sambucus williamsii Hance container seedlings under drought-stressed condition. Values are means of three repeating groups (twelve seedlings for each repeat group). Bars represent the standard deviation. Different letters indicate significant differences for the intracellular CO2 concentrations on the same day after inoculation at P < 0.05 by LSD