Fig.Ā 5From: Identification and characterization of inorganic-phosphate-solubilizing bacteria from agricultural fields with a rapid isolation methodRegression analysis of a the correlation between pH and P release for all iPSB strains (regression function: yā=ā4926.1eā0.922x) and b the correlation between the concentration of succinic acid and the P-solubilizing percentage for the four representative iPSB strains (regression function: yā=ā0.2925xā+ā9.3694)Back to article page