1. Department of Agriculture and Natural Resource, University of Applied Science and Technology, Tehran, Iran
2. Department of Forestry, Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Guilan, Iran
3. Department of Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
4. Department of Agricultural, Food, Environmental and Forestry Science and Technology, University of Florence, Florence, Italy
5. Faculty Forestry and Wood Sciences, Czech University of Life Sciences Prague, Praha 6–Suchdol, Czech Republic
6. Department of Watershed Management, Sari Agriculture Science and Natural Resources University, Sari, Iran