Table 2 Tree population dynamics and diameter (DBH) growth in P. densiflora pure forests and P. densiflora-Quercus mixed forests in Mts. Jeombong and Odae during the study period
Stand | Tree species | No. of trees (ha−1) | DBH (SE) (cm) | |||||
|---|---|---|---|---|---|---|---|---|
Total | Survived | Dead | Dead (%) | Earlier | Later | Dead | ||
P. densiflora stand (n = 11) | P. densiflora | 454.5 | 436.4 | 18.2 | 4.0 | 28.8 (1.1)1 | 32.4 (1.0) | 15.9 (0.6) |
Quercus | 225.0 | 213.6 | 11.4 | 5.1 | 11.3 (1.1) | 13.3 (1.2) | 9.1 (2.4) | |
Others | 365.9 | 352.3 | 13.6 | 3.7 | 9.7 (0.3) | 11.6 (0.3) | 8.2 (1.6) | |
Total | 1045.5 | 1002.3 | 43.2 | 4.1 | 18.3 (0.6) | 21.0 (0.6) | 11.2 (1.8) | |
P. densiflora-Quercus stand (n = 10) | P. densiflora | 182.5 | 172.5 | 10.0 | 5.5 | 33.0 (2.5) | 38.8 (2.6) | 12.4 (1.9) |
Quercus | 887.5 | 660.0 | 227.5 | 25.6 | 15.0 (0.9) | 17.8 (0.9) | 9.9 (0.7) | |
Others | 70.0 | 52.5 | 17.5 | 25.0 | 12.2 (2.0) | 14.0 (2.5) | 11.2 (2.4) | |
Total | 1140.0 | 885.0 | 255.0 | 22.4 | 17.3 (1.0) | 20.8 (1.1) | 10.0 (0.6) | |