قادری, ادریس

[ 1 ] - اثر ارتفاع از سطح دریا بر خصوصیات رویشی درختان بلوط وی‌ول (Quercus Libani Oliv.) در استان کردستان

The present investigation was aimed to study the qualitative and quantitative characteristics of Lebanon Oak (Quercus libani Olive.) in Marivan city-kordistan. To investigate the effect of altitude on the qualitative and quantitative characteristics of Lebanon Oak, 108 circular plots of 1000 m2 on three elevation classes of 1400-1600, 1600-1800 and 1800-2000 m were designated. Within each plot,...