Fraction | Tree biomass | Tree production | Carbon | Nitrogen | Sulfur | |||||
| t∙ha−1 | t∙ha−1 | t∙ha−1 | kg∙ha−1 | kg∙ha−1 | ||||||
| 1970 | 2014 | 1970 | 2014 | 1970 | 2014 | 1970 | 2014 | 1970 | 2014 | |
| Stem wood | 163.0 | 388.2 | 4.50 | 11.0 | 77.3 | 184.0 | 163 | 388 | 17.8 | 42.9 |
| Stem bark | 7.4 | 13.6 | 0.22 | 0.5 | 3.1 | 5.7 | 54 | 99 | 4.1 | 7.5 |
| Branches | 46.9 | 133.2 | 5.70 | 5.1 | 19.2 | 54.2 | 207 | 588 | 15.5 | 44.0 |
| Current twigs | 3.0 | 3.9 | 3.00 | 3.9 | 1.4 | 1.4 | 51 | 66 | 3.8 | 4.9 |
| Sum | 220.3 | 538.9 | 13.42 | 20.5 | 101.0 | 245.3 | 475 | 1141 | 41.2 | 98.8 |