1. Chair of Soil Science Center of Life and Food Sciences Weihenstephan Technical University München Freising Germany
2. Bavarian State Institute of Forestry Freising Germany
3. Chair for Forest Growth and Yield Science Center of Life and Food Sciences Weihenstephan Technical University München Freising Germany
4. Institut für Ökologie und Landschaft Hochschule Weihenstephan‐TriesdorfUniversity of Applied Sciences Freising Germany