From: Growth and productivity of New Zealand kauri (Agathis australis (D.Don) Lindl.) in planted forests
Age | Height (m) | Basal Area (m2 ha-1) | Volume (m3ha-1) | Volume MAI (m3 ha-1 yr-1) | Volume PAI (m3 ha-1yr-1) |
---|---|---|---|---|---|
10 | 2.8 | 0.6 | 1.1 | 0.1 | 0.1 |
20 | 8.6 | 8.3 | 35.8 | 1.8 | 3.5 |
40 | 17.1 | 47.1 | 343.2 | 8.6 | 15.4 |
60 | 22.3 | 78.1 | 702.6 | 11.7 | 18.0 |
80 | 25.7 | 92.6 | 936.8 | 11.7 | 11.7 |