Table 1.
Morphological and biochemical characteristics of phosphate solubilizing bacteria.
Table 2.
The effect of different temperature (°C) ranges on the growth of phosphate solubilizing bacterial isolates at Debre Berhan University Microbiology laboratory during 2019.
Fig 1.
The impact of different pH ranges on the growth of phosphate solubilizing bacterial isolates at Debre Berhan University Microbiology laboratory in 2019.
Table 3.
The effects of varying sodium chloride (NaCl) concentrations on the growth of phosphate solubilizing bacterial isolates, as observed at the Debre Berhan University Microbiology laboratory in 2019.
Table 4.
Effects of the utilization of different carbon sources on the growth of phosphate solubilizing bacterial isolates, as observed at the Debre Berhan University Microbiology laboratory in 2019.
Table 5.
The effects of the utilization of different nitrogen sources on the growth of phosphate solubilizing bacterial isolates, as observed at the Debre Berhan University Microbiology laboratory in 2019.
Fig 2.
The phosphate solubilization efficiency of PSB isolates, expressed as a phosphate solubilization index (PSI) in a plate assay in Pikovaskaya’s agar, as observed at the Debre Berhan University Microbiology laboratory in 2019, where CD = Colony diameter (cm), HD = Halo diameter (cm), SI = Solubilization index.
Table 6.
The correlation of pH change, phosphorous solubilization from organic acid (OA) consumed by NaOH.