From: Modelling variation in wood density within and among trees in stands of New Zealand-grown radiata pine
Site
Site index
300 index
Wood density index
(m)
(m3 ha−1 yr−1)
(kg m−3)
Northland
27.4
17.5
450
Central North Island
32.9
27.7
398
Nelson
28.1
24.9
402
Southland
25.4
30.2
382