Sources / Romero et al. 2020
Romero et al. 2020
Allometric Equations for Volume, Biomass, and Carbon in Commercial Stems Harvested in a Managed Forest in the Southwestern Amazon: A Case Study
Romero, F. M. B., Jacovine, L. A. G., Ribeiro, S. C., Torres, C. M. M. E., Silva, L. F. da, Gaspar, R. de O., et al. (2020). Allometric Equations for Volume, Biomass, and Carbon in Commercial Stems Harvested in a Managed Forest in the Southwestern Amazon: A Case Study. Forests, 11(8), 874.
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3 equations from this source
- Commercial stem biomass from DBH and wood density (MB1)
Stem biomass · 20 commercial tree species of a managed forest (DBH >= 50 cm) · Brazil · DBH + Wood density · DBH 50.4–149.9 cm · 223 trees
ln(B) = β0 + β1 ln(d) + β2 ln(p) + εAs printed (Table 1, MB1 (Chave et al. 2005 form))
- Commercial stem volume from DBH, Husch log model (MV1)
Stem volume · 20 commercial tree species of a managed forest (DBH >= 50 cm) · Brazil · DBH · DBH 50.4–149.9 cm · 223 trees
ln(V) = β0 + β1 ln(d) + εAs printed (Table 1, MV1 (Husch 1963; logarithmic))
- Commercial stem volume from DBH, Husch power model (MV4)
Stem volume · 20 commercial tree species of a managed forest (DBH >= 50 cm) · Brazil · DBH · DBH 50.4–149.9 cm · 223 trees
MV4 0.0014095 * 1.909563 * 2.317 - 1011.52 1.615 -As printed (Table 3 (β0, β1, RMSE, R2, AIC, MAD, CF))