Open Access Research Paper Views (332) Download (9) The crown effect of Persian Oak (Quercus brantii LindI.) high trees on the physical and chemical properties of soil in Iran Zagros forests (Case study: Dalab canyon, Ilam County) Azadeh Maleki, Ali Mahdavi, Masoud Bazgir J. Bio. Env. Sci.5( 2), 555-561, August 2014. Key: Canopy coverChemical propertiesPersian OakPhysical propertiesZagros forests Details