Investigation of Oak decline in diameter classes in Sarab-Kazan forests of Ilam

In recent years, a large area of ​​Ilam forests has been affected by oak decline. The purpose of this study was to investigate the oak decline for two inventory periods in Sarab-Kazan forests, west of Sarableh city, Ilam province. The first inventory was done in 2012. Systematic-random sampling with...

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Bibliographic Details
Main Authors: Asghar Fallah, M. Haidari
Format: Article
Language:fas
Published: Iranian Society of Forestry 2018-01-01
Series:مجله جنگل ایران
Subjects:
Online Access:http://www.ijf-isaforestry.ir/article_57289_7524ae16efefa3f7e7b2ca6a7a188715.pdf