Results 21 to 30 of about 266 (68)

Compatible stem volume and taper equations for Cilicica fir

open access: yesTurkish Journal of Forestry, 2021
Four taper estimating systems were evaluated for Cilicica fir (Abies cilicica Carr.) in Turkey to demonstrate statistical and practical considerations that should be used when selecting a taper estimating system for forest inventory purposes.
Onur Alkan, Ramazan Ozçelik
doaj   +1 more source

Influences of Black Locust Afforestation Studies in Murgul on Preventing Surface Runoff and Sediment Load and Examination of Results in Terms of Water Management and Drought Relations

open access: yesDoğal Afetler ve Çevre Dergisi, 2016
Adverse effect of drought will be decreased with the selection of appropriate plant cover that cause reduction in surface runoff and soil erosion and increase in water availability through increased infiltration.
Aydın Tüfekçioğlu   +3 more
doaj   +1 more source

A new distribution area of the Ophrys isaura Renz & Taubenheim in Türkiye and some ecologic characteristics

open access: yesTurkish Journal of Forestry
Ophrys isaura Renz & Taubenheim., is one of the rarest endemic species in Türkiye and belongs to the Orchidaceae family. According to a literature survey, the species at risk of extinction in nature is distributed in the C3 and C4 squares of the ...
Serkan Gülsoy   +2 more
doaj   +1 more source

Determining Physical Characteristics of Watersheds in Artvin Province Using SRTM and Topographic Map Data

open access: yesDoğal Afetler ve Çevre Dergisi, 2016
It is a fact that applying Geographical Information Systems (GIS) and associated software and/or modules on studies regarding use and protection of water resources have been increased in recent years.
Saim Yıldırımer   +2 more
doaj   +1 more source

Estimating stem volume and measuring diameter and height of brutian pine trees from aerial photographs taken by unmanned aerial vehicle

open access: yesTurkish Journal of Forestry, 2022
Remote sensing data and techniques are widely used in modern forestry studies. Today, aerial photographs taken with remote sensors on Unmanned Aerial Vehicles (UAV) can be processed by using softcopy photogrammetry to produce data such as point cloud and
Mehmet Eker   +2 more
doaj   +1 more source

MICROBIAL AEROSOLS IN WOODWORKING İNDUSTRY NEAR İSTANBUL

open access: yesForestist, 1994
Four furniture factories near İstanbul, Turkey, \vere examined for the viable microbial load of air by exposing Petri-plates containing malt-agar medium.
Ali GÖKER, Haluk ÜNLİGİL
doaj   +1 more source

Opinions on the structure of marketing function in forest enterprises

open access: yesTurkish Journal of Forestry, 2023
This study was carried out to determine the opinions of forest engineers about the importance of marketing for business management and its structure in forestry enterprises. Within the scope of the research, the opinions of forest engineers and companies
Hasan Alkan, Murat Özen
doaj   +1 more source

Evaluation of morphometric parameters and erosion status in Burdur Lake Watershed

open access: yesTurkish Journal of Forestry, 2023
The research was carried out to determine the morphometric analysis parameters of the Burdur Lake Watershed. In addition, the erosion situation in the watershed has been evaluated with the help of morphometric parameters.
Ahmet Alper Babalık, İbrahim Dursun
doaj   +1 more source

Yapay Sinir Ağları (YSA) Kullanılarak CLT Perde Duvarların Yanal Yük Altındaki Rijitliklerinin Kereste Direnç Sınıflarına Göre Tahmin Edilmesi

open access: yesDüzce University Faculty of Forestry Journal of Forestry
Bu çalışmada, öncelikle yapay sinir ağları (YSA) kullanarak ağaç türü ve kereste direnç sınıfları gibi üretim parametrelerinin CLT perde duvarların yanal yük altındaki rijitlik performansı üzerine etkilerinin belirlenmesi amaçlanmıştır.
Cenk Demirkır   +3 more
doaj   +1 more source

CONTRIBUTIONS TO THE KNOWLEDGE OF IIAWK MOTIIS (LEPİDOPTERA: SPHİNGİDAE) IN TURKEY

open access: yesForestist, 2005
The fam ily Splıingidae (Lepidoptera) has 63 species distributed in the W estern Palaearctic Region of the \vorld. 35 species out of 63 present in Turkey either perm anently or tem porarily.
Hamit AYBERK, Erol AKKUZU
doaj   +1 more source

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