Table 2 Biomass models evaluated for different tree compartments

1

W = β×(d×h)

7

W = (β × d ²) + (λ × h)

2

W = β × (d ²  × h)

8

W = (β × d ²) + (λ × h) + (θ × d ²  × h)

3

W = (β × d) + (λ × d ²) + (θ × d ²  × h)

9

W = (β × d ²) + λ × (d × h)

4

W = (β × d) + (λ × h)

10

W = β × (d ²  × h) + λ × (d × h)

5

W = (β × d ²) + λ × (d ²  × h)

11

W = β × (d ^λ) × (h ^θ)

6

W = β × (d ²  × h)^λ

12

W = β × d + λ × d ²