Sources / Teshome et al. 2022
Teshome et al. 2022
Mixed-Species Allometric Equations to Quantify Stem Volume and Tree Biomass in Dry Afromontane Forest of Ethiopia
Teshome, M., Torres, C.M.M.E., Sileshi, G.W., de Mattos, P.P., Braz, E.M., Temesgen, H., da Rocha, S.J.S.S., Alebachew, M. (2022). Mixed-Species Allometric Equations to Quantify Stem Volume and Tree Biomass in Dry Afromontane Forest of Ethiopia. Open Journal of Forestry, 12(3), 263-296.
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7 equations from this source
- Stem biomass from d2h and wood density (M8)
Stem biomass · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH + Height + Wood density · DBH 6.2–85 cm · 193 trees
M8 ln(b) = ln(β0) + β1 ln(d^2 h) + β2 ln(ρ) + ε ... -3.127 0.929 0.278*As printed (Table 1 and Table 6)
- Stem biomass from DBH (M7)
Stem biomass · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH · DBH 6.2–85 cm · 193 trees
M7 ln(b) = ln(β0) + β1 ln(d) + ε ... -2.238 2.301As printed (Table 1 and Table 6)
- Stem biomass from DBH, height and wood density (M9)
Stem biomass · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH + Height + Wood density · DBH 6.2–85 cm · 193 trees
M9 ln(b) = ln(β0) + β1 ln(d) + β2 ln(h) + β3 ln(ρ) + ε ... -3.142 1.847 0.945 0.274*As printed (Table 1 and Table 6)
- Stem biomass from rho d2h (M10, best model)
Stem biomass · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · Wood density + DBH + Height · DBH 6.2–85 cm · 193 trees
ln(b) = -2.983 + 0.949 * ln(ρ d^2 h)As printed (Abstract)
- Stem volume from d2h (M2, best model)
Stem volume · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH + Height · DBH 6.2–85 cm · 193 trees
ln(v) = -9.909 + 0.954 * ln(d^2 h)As printed (Abstract)
- Stem volume from DBH (M1)
Stem volume · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH · DBH 6.2–85 cm · 193 trees
M1 ln(v) = ln(β0) + β1 ln(d) + ε ... -8.907 2.385As printed (Table 1 and Table 4)
- Stem volume from DBH and height (M3)
Stem volume · Seven dominant species of Chilimo forest (Juniperus procera, Podocarpus falcatus, Olea africana, Allophylus abyssinicus, Olinia rochetiana, Rhus glutinosa, Scolopia theifolia) · Ethiopia · DBH + Height · DBH 6.2–85 cm · 193 trees
M3 ln(v) = ln(β0) + β1 ln(d^2) + β2 ln(h) + ε ... -9.883 0.962 0.925As printed (Table 1 and Table 4)