Fig. 4From: Identification and characterization of the rhizosphere phosphate-solubilizing bacterium Pseudomonas frederiksbergensis JW-SD2, and its plant growth-promoting effects on poplar seedlingsEffects of different factors on phosphate solubilization by P. frederiksbergensis JW-SD2. a Temperature, b initial pH, c concentration of NaCl, and d volume of medium. Error bars SDBack to article page