Table 2 Stand data of the monospecific and mixed species plots of Norway spruce and European beech for the last survey in 2016 and mean stand volume growth for the whole survey period from 1998 to 2016
age2016 (years) | d q (cm) | d o (cm) | h q (m) | h o (m) | n (ha−1) | BA (m2∙ha−1) | v (m3∙ha−1) | iv 1998–2016 (m3∙ha−1∙yr−1) | |
|---|---|---|---|---|---|---|---|---|---|
mono-specific stands | |||||||||
Norway spruce | 65 | 35.5 | 44.9 | 32.7 | 34.3 | 639 | 60.1 | 981 | 26.3 |
European beech | 85 | 27.2 | 41.4 | 29.2 | 33.0 | 926 | 54.0 | 802 | 19.4 |
mixed-species stand | |||||||||
Norway spruce | 65 | 36.4 | 41.7 | 32.9 | 33.8 | 237 | 24.7 | 315 | 10.4 |
European beech | 85 | 29.6 | 41.9 | 30.0 | 33.1 | 437 | 30.1 | 383 | 9.2 |
total | – | – | – | – | – | 674 | 54.8 | 698 | 19.6 |