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Toplam kayıt 13, listelenen: 1-10
The use of tree shelters with Picea orientalis and Fagus orientalis
(International Caucasian Forestry Symposium, 2013)
Tree shelters are plastic tubes that are placed around tree seedlings when they are planted. Tree shelters protect young trees from animal, mechanical and/or herbicide damage. Additionally, tree shelters improve the survival ...
Generalized height-diameter models for picea orientalis L.
(Triveni Enterprises, 2009)
The purpose of this paper is to compare major models for height estimation of Picea orientalis L trees based on the individual tree diameter and certain other stand variables. The data were collected from 440 trees of pure ...
Diameter at breast height-crown diameter prediction models for picea orientalis
(Academic Journals, 2009)
Seven models for predicting crown diameter using diameter at breast height were tested for Picea orientalis L. (Link.) in Artvin. Data were obtained from 4208 trees measured on 117 temporary sample plots. Sample plots were ...
Artvin Genya Dağı bölgesinde saf doğu ladini (picea orientalis (l) link.) meşcerelerinin verimliliği ile bazı edafik ve fizyografik faktörler arasındaki ilişkiler
(Artvin Çoruh Üniversitesi, 2006)
Bu araştırma Artvin Orman Bölge Müdürlüğü, Artvin Orman İşletme Müdürlüğü, Merkez İşletme Şefliği sınırları içerisindeki Genya Dağı bölgesinde yayılış gösteren saf Doğu Ladini meşcerelerinde bonitet endeksi ile bazı edafik ...
Clımate change and orıental spruce (pıcea orıentalıs) ecosystems ın eastern blacksea regıon of Turkey
(Artvin Çoruh Üniversitesi, 2008)
Climate change has been getting more attention from scientific community recently. Eastern Black Sea Region of Turkey will get significant influences from the climate change according to regional climate model (RegCM3). ...
The change of diameter increment percentage in even- aged and pure oriental spruce (Picea orientalis (L.) Link.) stands by age and diameter classes
(Artvin Çoruh Üniversitesi, 2013)
Trees of diameter increment are known to vary according to the time and the site quality. In this study, we investigated instead of diameter increment for its proportionate percentage of the diameter increment by diameter ...
A distance-independent basal area growth model for oriental spruce (Picea orientalis (l.) Link) growing in mixture with oriental beech (Fagus orientalis Lipsky) in the Artvin region, North-East Turkey
(Academic Journals, 2009)
In this study, we developed an individual tree basal area growth model for oriental spruce (Picea orientalis (L.) Link) growing in mixture with oriental beech (Fagus orientalis Lipsky) in the Artvin, Turkey. In our modeling ...
Doğu Karadeniz göknarı-doğu ladini karışık meşcerelerinde çeşitli yarışma endekslerinin tek ağaçların çap artımındaki etkilerinin incelenmesi
(Artvin Çoruh Üniversitesi, 2012)
Bu çalışmada uzaklığa bağlı ve uzaklıktan bağımsız 12 yarışma endeksi ve bu yarışma endekslerine ek olarak göğüs çapları ile ağaçların yıllık çap artımı arasındaki istatistiksel ilişkilerin incelenmesi amaçlanmıştır. Bu ...
Influence of slope position stand type and rhododendron (rhododendron ponticum) on litter decomposition rates of oriental beech (Fagus orientalis Lipsky.) and spruce [Picea orientalis (L.) Link]
(Springer, 2009)
Oriental beech (Fagus orientalis Lipsky.) and Oriental spruce [Picea orientalis (L.) Link] are the two most common tree species in northeast Turkey. Their distri- bution, stand type and understorey species are known to be ...
An investigation on roundwood extraction of Fagus orientalis lipsky, Abies nordmanniana (Stew.) Spach. and Picea orientalis (L.) Link. by Urus M III forest skyline on snow
(Academic Journals, 2009)
Harvesting and transportation of woods from forest are extremely difficult, expensive and timeconsuming operations. In the most regions of Turkey, the application of mechanized harvesting equipment is currently very limited ...