Table 2. Stand- and sample-level characteristics of the study sites used for developing biomass allometric equations of young Pinus densiflora.
| Site | Species | Density (stems ha−1) | RCD (cm) | DBH (cm) | H (cm) |
| Mungyeong | Pinus densiflora | 3333 | 4.43 (1.00 - 11.05) | 3.97 (0.60 - 12.00) | 372.48 (120.00 - 650.00) |
| Lespedeza cyrtobotrya | 533 | 1.22 (0.40 - 1.59) | 0.58 (0.30 - 1.00) | 200.00 (180.00 - 220.00) |
| Alnus incana | 100 | 5.67 (1.08 - 8.78) | 8.60 (0.70 - 13.3) | 526.67 (180.00 - 700.00) |
| Bonghwa | Pinus densiflora | 1167 | 7.16 (1.17 - 14.27) | 4.62 (1.17 - 10.97) | 396.80 (115.00 - 683.33) |
| Robinia pseudoacacia | 1700 | 15.87 (8.70 - 26.47) | 12.74 (6.13 - 23.67) | 670.70 (416.67 - 916.67) |
| Sample trees | Sample tree number (n) | | | |
| Mungyeong | Pinus densiflora | 25 | 5.92 (2.19 - 9.96) | 2.81 (0.20 - 5.84) | 304.96 (136.00 - 530.00) |
| Bonghwa | 18 | 6.07 (1.05 - 11.62) | 2.90 (0.25 - 5.49) | 335.44 (130.00 - 650.00) |
| Total | | 43 | 5.98 (1.05 - 11.62) | 3.06 (0.20 - 5.84) | 317.72 (130.00 - 650.00) |