Research Article
Impacts of Industrialization on Plant Species Composition, Diversity, and Tree Population Structure in Tropical Moist Deciduous Forest in Bangladesh
Table 9
Relative density, relative frequency, relative dominance, and important value index (IVI) of the enlisted mature tree species of all three sites.
| | Scientific name of species | Relative density (RD%) | Relative frequency (RF%) | Relative dominance (RD 0 %) | Important value index (IVI) | | Site-1 | Site-2 | Site-3 | Site-1 | Site-2 | Site-3 | Site-1 | Site-2 | Site-3 | Site-1 | Site-2 | Site-3 |
| | Acacia auriculiformis A. Cunn ex benth | 14.29 | — | — | 12.5 | — | — | 11.93 | — | — | 38.07 | — | — | | Acacia spp. | 12.98 | 2.27 | — | 8.33 | 2.81 | — | 23.41 | 2.62 | | 44.73 | 7.71 | — | | Adina cordifolia (roxb.) hook. f. ex brandis | — | — | 0.94 | — | — | 2.86 | — | — | 1.74 | — | — | 5.53 | | Albizia lebbek (L) benth. | — | 0.57 | 1.87 | — | 1.11 | 2.86 | — | 0.72 | 8.73 | — | 2.40 | 13.46 | | Anthocephalus cadambo (roxb.) | — | 5.68 | — | — | 12.22 | — | — | 4.25 | | — | 22.16 | — | | Artocarpus chaplasha roxb. | — | 2.27 | 1.40 | — | 4.44 | 5.71 | — | 2.28 | 1.33 | — | 9.01 | 8.45 | | Artocarpus heterophyllus lamk | 15.58 | 7.38 | — | 20.83 | 13.33 | — | 10.17 | 5.56 | — | 46.58 | 26.28 | — | | Careya arborea roxb. | — | 2.84 | 2.80 | — | 3.33 | 8.57 | — | 1.62 | 2.23 | — | 7.80 | 13.60 | | Cassia fistula L. | — | — | 2.34 | — | | 4.29 | — | — | 2.60 | — | — | 9.22 | | Dillenia pentagyna roxb. | — | — | 3.27 | — | — | 8.57 | — | — | 1.99 | — | — | 13.83 | | Dipterocarpus turbinatus gaertn. | — | 6.82 | — | — | 8.89 | — | — | 6.13 | — | — | 6.82 | — | | Eucalyptus camaldulensis dehnhardt | 10.39 | — | — | 8.33 | — | — | 7.12 | — | — | 25.84 | — | — | | Ficus benghalensis | — | 0.59 | | — | 1.11 | | — | 5.41 | — | — | 7.08 | — | | Ficus racemosa L. | — | 6.18 | 1.87 | — | 5.55 | 2.86 | — | 3.32 | 0.55 | — | 15.70 | 5.27 | | Melia sempervirens (L.) sw. | — | — | 1.87 | — | — | 2.86 | — | — | 0.87 | — | — | 5.60 | | Microcos paniculata L. | — | — | 3.27 | — | — | 10.01 | — | — | 2.50 | — | — | 15.77 | | Miliusa velutina (dunal) Hk.f. & Thoms | — | — | 2.33 | — | — | 7.14 | — | — | 1.85 | — | — | 11.33 | | Shorea robusta gaetrn | 16.89 | 51.14 | 71.96 | 16.67 | 21.11 | 32.86 | 19.52 | 52.20 | 68.21 | 53.07 | 124.45 | 173.03 | | Spondias pinnata (L.f.) kurz | — | — | 1.86 | — | — | 2.86 | — | — | 3.58 | — | — | 8.31 | | Swietenia macrophylla King.f | 29.87 | 8.52 | — | 33.33 | 9.86 | — | 27.85 | 6.90 | — | 91.06 | 25.28 | — | | Tectona grandis L. f. | — | 2.27 | 1.87 | — | 4.44 | 5.71 | — | 5.41 | 2.51 | — | 12.14 | 10.09 | | Terminalia bellirica (gaertn.) roxb. | — | — | 1.87 | — | — | 2.86 | — | — | 0.99 | — | — | 5.72 | | Xylia xylocarpa (roxb.) taub. | — | 2.84 | — | — | 4.44 | — | — | 3.55 | — | — | 10.84 | — |
|
|
