| Locality | Forest interior | Gas pipeline | Power line | ANOVA | |
| Mean density micro-plot−1 (n) | 9.7a ± 0.7 | 5.6b ± 1.2 | 6.3b ± 0.8 | F(2, 108) = 6.43*; p < 0.000 | |
| Mean basal area micro-plot−1 (mm2) | 122 ± 1.2 | 103 ± 3.4 | 106 ± 2.3 | F(2, 108) = 0.21; p < 0.807 | |
| Newly germinated (n) 2000 yr | 39.7a ± 21 | 6.0b ± 4.5 | 3.2b ± 0.9 | F(2, 9) = 9.95*; p < 0.630 | |
| 2001 yr | 16.7 ± 8.4 | 3.5 ± 5.6 | 6.2 ± 5.7 | F(2, 9) = 4.3; p < 0.048 | |
| *Recruitment (n) | 29.7a ± 14.5 | 6.0b ± 6.0 | 14ab ± 9.9 | F(2, 9) = 5.0*; p < 0.034 | |
| *Deads (n) | 41.2a ± 12.3 | 26ab ± 20.9 | 9.7b ± 7.7 | F(2, 9) = 4.58*; p < 0.042 | |
| Resprouts (n) | 6.2 ± 3.3 | 11.5 ± 5.8 | 13.7 ± 8.2 | F(2, 9) = 1.58; p < 0.257 | |