Table 2.
Population of heterotrophic bacteria in soil (CFU/g).
| Time (day) | Control Plots | Plots with plants |
|---|---|---|
| 0 | 1.94 × 106 | 1.94 × 106 |
| 90 | 3.88 × 106 | 5.11 × 106 |
| 180 | 6.08 × 106 | 8.51 × 106 |
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