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pcrA copy numbers in soil microcosm samples
| Soil | Treatment | No. of pcrA copies/g dry soila |
|---|---|---|
| Yolo silt loam | None | <DL |
| ClO4−/acetate | (3.4 ± 2.1) × 104 | |
| ClO4−/H2 | (9.6 ± 6.0) × 104 | |
| Soil B | None | <DL |
| ClO4−/H2 | (4.5 ± 2.7) × 105 |
<DL, under the detection limit.
