Table 1.
Copy numbers of bacterial 16S rRNA and fungal 18S rRNA genes in unpolluted and oil-polluted soils.
| Sample | Bacterial 16S rRNA gene copy number, g-1 | Fungal 18S rRNA gene copy number, g-1 | ||||||
|---|---|---|---|---|---|---|---|---|
| 3 | 30 | 60 | 120 | 3 | 30 | 60 | 120 | |
| D0 | (1.4 ± 0.0) × 107 | NA | NA | (9.0 ± 0.6) × 106 | (2.3 ± 0.1) × 105 | NA | NA | (1.3 ± 0.0) × 105 |
| S0 | (1.3 ± 0.0) × 107 | NA | NA | (9.3 ± 0.5) × 106 | (1.3 ± 0.0) × 105 | NA | NA | (7.5 ± 0.4) × 104 |
| C0 | (1.3 ± 0.0) × 107 | NA | NA | (1.1 ± 0.0) × 107 | (5.1 ± 0.1) × 104 | NA | NA | (5.6 ± 0.3) × 104 |
| Dl | (1.3 ± 0.0) × 107 | (1.5 ± 0.0) × 107 | (2.1 ± 0.1) × 107 | (7.1 ± 0.4) × 106 | (1.9 ± 0.0) × 105 | (2.1 ± 0.1) × 105 | (2.1 ± 0.1) × 105 | (9.9 ± 0.8) × 104 |
| Du | (8.8 ± 0.7) × 106 | (1.2 ± 0.0) × 107 | (4.9 ± 0.3) × 106 | (9.9 ± 0.8) × 106 | (3.6 ± 0.2) × 105 | (2.0 ± 0.1) × 105 | (2.0 ± 0.1) × 105 | (4.7 ± 0.3) × 105 |
| Sl | (1.0 ± 0.0) × 107 | (1.3 ± 0.0) × 107 | (1.6 ± 0.0) × 107 | (1.1 ± 0.0) × 107 | (1.5 ± 0.0) × 105 | (1.5 ± 0.0) × 105 | (1.5 ± 0.0) × 105 | (1.5 ± 0.0) × 105 |
| Su | (7.6 ± 0.5) × 106 | (1.1 ± 0.0) × 107 | (2.4 ± 0.1) × 106 | (3.9 ± 0.1) × 106 | (1.3 ± 0.0) × 105 | (5.3 ± 0.4) × 105 | (5.3 ± 0.4) × 105 | (6.2 ± 0.5) × 104 |
| Cl | (3.0 ± 0.1) × 106 | (4.9 ± 0.2) × 106 | (8.3 ± 0.5) × 106 | (8.6 ± 0.6) × 106 | (3.4 ± 0.1) × 104 | (9.9 ± 0.8) × 104 | (9.9 ± 0.1) × 104 | (5.8 ± 0.5) × 104 |
| Cu | (3.2 ± 0.1) × 106 | (5.2 ± 0.4) × 106 | (3.0 ± 0.2) × 106 | (6.2 ± 0.4) × 106 | (2.6 ± 0.1) × 104 | (7.8 ± 0.6) × 104 | (7.8 ± 0.1) × 104 | (3.8 ± 0.4) × 104 |