Document Type : Research article
Authors
1 Corresponding author, Associate Professor, Research Division of Natural Resources, Mazandaran Agricultural and Natural Resources Research and Education Center, AREEO, Sari, Iran.
2 Senior Research Expert, Research Division of Natural Resources, Mazandaran Agricultural and Natural Resources Research and Education Center (AREEO),
3 Ph.D. graduated, Department of Forest Science and Engineering, Sari University of Agricultural Sciences and Natural Resources, Sari, Iran
)