Time (Hour) CFU (107 cells/g. of soil)
0 ppm 10 ppm 50 ppm 100 ppm 200 ppm 500 ppm
4h 1.45 1.4 1.5 1.63 1.49 1.44
8h 1.52 1.57 1.42 1.66 1.4 1.4
16h 1.59 1.52 1.52 1.73 1.3 1.2
32h 1.1 1.48 1.43 2.2 0.8 0.9
Table 9: Growth pattern of P. fluorescence in soil microcosm (30% moisture) at different concentrations of PCP.