Results 61 to 70 of about 422 (170)

SILVICUL TURAL AND MANAGEMENT PROBLEMS OF THE CEDAR FORESTS DURING THE APPROACH TO OPTIMAL STRUCTURE

open access: yesForestist, 1992
In this pa per, actual distribution and stand structures of the Lebanon Cedar (Cedrus libani A. Rich.ı in Turkey were presented. After giving some introductory knowledge related to the properties of soil and terrain conditions where existing of the ...
H. Ferhat BOZKUŞ   +2 more
doaj   +2 more sources

Yapısal Bazı Ahşap Türü Malzemede Koruma Amaçlı Yüzeysel Yakmanın (Karbonlaştırmanın) Ahşap Özelliklerine Etkisinin Deneysel Olarak İncelenmesi

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi
Bu çalışmada, sapsız meşe (Quercus petrea L), ladin (Picea) toros sediri (Cedrus libani), sarıçam (Pinus sylvestris), karaçam ( Pinus nigra), ağaç türlerinden elde edilen taslak parçalara ‘‘yüzeysel karbonlaştırma’’ ve ‘‘yüzeysel karbonlaştırma + keten ...
Cengiz Köroğlu, Mustafa Altunok
doaj   +1 more source

Effects of Heat Treatment on the Physical Properties of Heartwood and Sapwood of Cedrus libani

open access: yesBioResources, 2012
Effects of heat treatment on the physical properties of heartwood and sapwood of Cedrus libani A. Richard, such as density, equilibrium moisture content, swelling, and fiber saturation point were investigated. Heartwood and sapwood samples were treated at 140, 160, 180, 200, and 220°C for 3 h.
openaire   +3 more sources

Investigation Of Different Fasteners In Roof Truss Elements In The Woodworking Industry

open access: yesTurkish Journal of Forestry
In this study, the compressive safety stresses of the roof trusses were determined depending on the different joining angles (90° at the rafter, 90° at the base and bisector) at the connection points of the rafter and base elements used in traditional ...
Mert Arslan   +7 more
doaj   +1 more source

Effects of heat treatment on the physical properties of heartwood and sapwood of Cedrus libani [PDF]

open access: yesBioResources, 2013
Effects of heat treatment on the physical properties of heartwood and sapwood of Cedrus libani A. Richard, such as density, equilibrium moisture content, swelling, and fiber saturation point were investigated.
Bekir Cihad Bal
doaj  

Development of Anatolian cedar forests from the last glacial maximum to the present based on fossil and modern pollen data

open access: yesTurkish Journal of Forestry
The Mediterranean region, known for its rich biodiversity and cultural heritage, encompasses a variety of ecosystems. This region is home to the iconic cedar forests, which hold significant historical and cultural value.
Mustafa Doğan
doaj   +1 more source

İki Farklı Düzeyde Isıl İşlem Uygulanmış Ahşap Özelliklerinin Karşılaştırmalı Deneysel Olarak İncelenmesi.

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi
Bu çalışmada, sapsız meşe (Quercus petrea L), kestane (Castenea sativa) toros sediri (Cedrus libani), sarıçam (Pinus sylvestris), odunlarından elde edilen taslak parçalara 175°C ve 205°C ısıl işlem yapılmış ve bunlardan geliştirilen deney örneklerine ...
Kevser Köktürk , Mustafa Altunok
doaj   +1 more source

Erstnachweis von Lophodermium cedrinum in Deutschland – Erreger einer Nadelschütte an Cedrus spp.

open access: yesJournal für Kulturpflanzen, 2014
Im Frühjahr 2014 wurde in einer Baumschule in Niedersachsen eine Nadelkrankheit an jüngeren Bäumen von Cedrus atlantica, C. deodara sowie C. libani beobachtet, charakterisiert durch gelb-braune Nadelfleckung mit anschließender Nadelschütte.
Thomas Brand, Heinz Butin
doaj  

Variation in volatile and flavonoid profiles of Cedrus libani A. Rich. leaves along an elevational gradient

open access: yesScientific Reports
This study investigates variation in the phytochemical composition of Cedrus libani A. Rich. leaves across an altitudinal gradient, focusing on volatile and flavonoid profiles. Leaf samples were collected from three elevations (1300, 1500, and 1700 m) in
Fatma Merve Nacakcı
doaj   +1 more source

Age-class effects on fertility variation and associated reproductive parameters in Cedrus libani

open access: yesFrontiers in Forests and Global Change
Age class is an easily measured stand attribute that may help guide seed-source management, but its apparent association with reproduction can be confounded by tree size and crown development.
Mahmut Çerçioğlu   +2 more
doaj   +1 more source

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