From: Quantifying competition in white spruce (Picea glauca) plantations
Species | DBH (cm) | Ring width (mm) | Dominant height (m) | Number of individuals | Basal area (m2 ha−1) | Stand density (nbstems ha−1) |
---|---|---|---|---|---|---|
White spruce (Picea glauca) | 13.6 (4.3) | 2.7 (1.3) | 11.4 (2.8) | 1048 | 13.4 (7.2) | 1272.3 (668.3) |
Balsam fir (Abies balsamea) | 13.0 (5.6) | 2.8 (1.6) | 12.0 (3.2) | 365 | 4.5 (6.2) | 453.0 (591.5) |
Other conifers | ||||||
Black spruce (Picea mariana) | 11.6 (3.8) | 1.8 (1.1) | 10.2 (2.5) | 150 | 1.6 (4.7) | 180.7 (506.7) |
Eastern larch (Larix laricina) | 18.8 (6.6) | 2.8 (1.5) | 16.1 (4.7) | 15 | 0.4 (3.1) | 18.1 (118.1) |
Norway spruce (Picea abies) | 9.5 (3.5) | 3.3 (1.1) | 9.6 (0.4) | 8 | 0.0 (0.3) | 9.6 (87.8) |
Eastern white cedar (Thuja occidentalis) | 6.9 (2.6) | 0.9 (1.0) | 4.4 (0.0) | 2 | 0.0 (0.1) | 2.4 (15.4) |
Broadleaves | ||||||
Trembling aspen (Populus tremuloides) | 10.1 (5.1) | 2.7 (1.6) | 12.2 (3.4) | 66 | 0.5 (1.5) | 80.7 (192.2) |
Paper birch (Betula papyrifera) | 8.8 (3.7) | 1.9 (0.9) | 9.9 (1.3) | 32 | 0.2 (0.6) | 41.0 (125.0) |
Sugar maple (Acer saccharum) | 9.9 (6.3) | 1.5 (0.5) | 12.1 (3.9) | 11 | 0.1 (0.8) | 13.3 (58.0) |
Red maple (Acer rubrum) | 7.5 | 2.5 | 7.6 | 1 | 0.1 | 32.5 |