Research Article

Characteristics of Organic Acid Secretion Associated with the Interaction between Burkholderia multivorans WS-FJ9 and Poplar Root System

Table 2

Concentration and pH of aqueous solution of exogenous organic acid.

Gluconic acidShikimic acidLactic acidOxalic acidMalonic acid

Concentration/mg·L–1667.35136.8587.4814.0614.75
pH6.36.66.76.86.7