The calculation of the intensity ulin leaf damage (Eusideroxylon zwageri) can provide information on in Ulin MH2T so that be minimized and controlled. purpose this study was to calculate damage, percentage ironwood plants as a whole. Determination direct sample point (E.zwageri) by purposive sampling, observing one plant (E.zwageri), especially parts leaves, which were sorted based defects spot...

Composition and structure of a three-storied Fagus orientalis-dominated forest was investigated in the Caspian forests, north of Iran. Circular sampling plots of 1000 m2 occupied by advance growth and natural regeneration were randomly chosen where the initial cuttings (with shelterwood aim) were performed. Abundance of species at different growth stages and quality of seedlings and saplings we...