Document Type : Original Research
Authors
1 Ph.D. Candidate in Range Sciences, Department of Range and Watershed Management, University of Mohaghegh Ardabili, Ardabil, Iran.
2 Associate Prof. Department of plant Science and Medicinal Plants, University of Mohaghegh Ardabili, Ardabil, Iran.
3 Prof. Department of Range and Watershed Management, University of Mohaghegh Ardabili, Ardabil, Iran.
4 Associate Prof. Department of Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran.
5 Assistant Prof. Faculty of Natural Resources, Department of Range and Watershed Management, Urmia university, Urmia, Iran
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