Research Article
Effect of Disturbance Regimes on Spatial Patterns of Tree Species in Three Sites in a Tropical Evergreen Forest in Vietnam
Table 2
The five most abundant tree species of each forest site in Xuan Nha Nature Reserve, Vietnam.
| Species | Tree density [/ha] | Basal area [m2/ha] | Mean DBH [cm] | Maximum DBH [cm] | Median NN [m] |
| Undisturbed forest | | | | | | S. cuminii | 103 | 2.17 | 15.5 | 28.2 | 12.33 | L. ducampii | 78 | 4.91 | 22.4 | 119.5 | 14.95 | N. melliferum | 53 | 1.75 | 17.7 | 60.3 | 11.94 | C. parthenoxylon | 50 | 2.73 | 23.1 | 61.8 | 13.68 | E. roxburghiana | 46 | 2.61 | 21.2 | 70.1 | 12.98 | Lightly disturbed forest | | | | | | L. ducampii | 96 | 2.80 | 15.4 | 55.4 | 10.99 | S. cuminii | 60 | 1.17 | 14.9 | 28.2 | 9.70 | C. parthenoxylon | 50 | 1.46 | 17.8 | 41.4 | 11.58 | E. roxburghiana | 44 | 1.28 | 16.9 | 42.7 | 13.29 | N. melliferum | 42 | 1.27 | 17.5 | 41.7 | 12.00 | Heavily disturbed forest | | | | | | E. roxburghiana | 61 | 1.80 | 17.3 | 57.0 | 5.66 | L. ducampii | 50 | 1.60 | 17.6 | 42.0 | 12.70 | S. cuminii | 49 | 0.89 | 14.2 | 42.0 | 11.34 | N. melliferum | 47 | 1.26 | 17.0 | 28.0 | 11.76 | C. parthenoxylon | 42 | 1.32 | 18.9 | 32.0 | 12.45 |
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