Performance class (forestry)
A performance class in forestry is an absolute benchmark for creditworthiness in forestry . Locations are classified in terms of their productivity for certain tree species.
handling
The performance class N indicates the maximum average total growth (dGZ max ) of a tree species in the unit of measurement m³ / ha at the time of the culmination of the dGZ. The performance class is in the timber means determined using a yield table and the input variables canopy height and age.
literature
- Forest and wood. Volume 59, Verlag M. & H. Schaper, 2004.
- Notifications from the Federal Research Center for Forestry and Wood Management. Issues 174–177, Verlag M. Wiedebusch, 1993.
Individual evidence
- ↑ Results of applied research on beech. Contributions from the Northwest German Forest Research Institute. Universitätsverlag Göttingen, 2008, ISBN 978-3-940344-44-1 , p. 336.
- ↑ p. 14ff