Relationships Between Diameter, Height and Geographical Aspects with Bark Thickness of Lebanon Oak Tree (Quercus libani Oliv.) in Armardeh, Baneh (Northern Zagros of Iran)*
نویسندگان
چکیده
منابع مشابه
effect of the oak leafroller moth, tortrix viridana l. on diameter growth increment of lebanon oak (quercus libani oliv.) in piranshahr and sardasht forests
abstract the oak leafroller moth , tortrix viridana l. is a destructive pest within it’s spreading area which invades the oak species, especially in west and northwest forests of iran, in recent years. some parts of west azarbayjan’s forests which are located in piranshahr and sardasht region have been affected by this pest since 1989 that oak trees vigor and survival have been gone down result...
متن کاملEstimation of leaf area index and assessment of its allometric equations in oak forests: Northern Zagros, Iran
The focus of the present study is the estimation of leaf area index (LAI) and the assessment of allometric equations for predicting the leaf area of Lebanon oaks (Quercus libani Oliv.) in Iran’s northern Zagros forests. To that end, 50 oak trees were randomly selected and their biophysical parameters were measured. Then, on the basis of destructive sampling of the oak trees, their specific leaf...
متن کاملon translation of phatic communion and socio-cultural relationships between the characters of the novels
phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
15 صفحه اولاثر 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,...
متن کاملrole of cultural iran in promotion of multilaieralism in central asia and caucasus
cultural iran is a scope that is more extended than the political territories of iran as a political unit. this concept means that cultural geography(mehdi moghanlo-1383-1) of iran is greater than its political geography which, according to history, has a long history extending west-east from kandahar to the euphrates and north-south from the persian gulf to the caucasus including transoxiana a...
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ژورنال
عنوان ژورنال: Research Journal of Forestry
سال: 2010
ISSN: 1819-3439
DOI: 10.3923/rjf.2010.151.157