Results 21 to 30 of about 173,615 (121)

Niche based distribution modelling and mapping of Brutian pine in the Gölhisar district

open access: yesSumarski List
The purpose of this work was to elucidate the fundamental characteristics and application areas of various modelling techniques that are widely employed in current ecological modelling research. Using five distinct distribution modelling techniques, possible species distribution modelling and mapping of the Brutian pine species in the Gölhisar district
Özdemir Senturk
exaly   +2 more sources

Relationships between spectral and bird species rarefaction curves in a brutian pine forest ecosystem

open access: yesTurkish Journal of Forestry, 2017
This study aimed at determining the relations between spectral and bird species rarefaction curves in a brutian pine forest ecosystem located in the Fethiye region, Turkey. Bird species were counted by fieldwork in 40 sample plots with 0.81 ha (90 x 90 m)
İbrahim ÖZDEMİR   +4 more
doaj   +3 more sources

A HEIGHT-DIAMETER MODEL FOR BRUTIAN PINE (PINUS BRUTIA TEN.) PLANTATIONS IN SOUTHWESTERN TURKEY

open access: yesApplied Ecology and Environmental Research, 2018
In this study, models for the tree total height have been developed for brutian pine (Pinus brutia Ten.) stands in southwestern Turkey. For this purpose, 52 sample plots were measured. A total of 36 models that estimate the relationship between height and diameter in terms of stand variables (i.e.
Catal, Y., Carus, S.
exaly   +4 more sources

EFFECT OF SLOPE ON REPRODUCTION MORPHOLOGY AND QUALITY IN NATURAL REGENERATION OF BRUTIAN PINE

open access: yes, 2021
In this study, effect of slope on reproduction morphology (called also as seedling in this study) in natural regenerations of Brutian pine (Pinus brutia) to contribute natural regeneration and other forestry practices was examined based on seedling height and root-collar diameter by data collected from four years old natural seedlings sampled over ...
ERTUĞRUL, Gülnur Saba, BİLİR, Nebi
openaire   +3 more sources

Development of tree volume equations for natural brutian pine (Pinus brutia Ten.) stands in Kaş District

open access: yesTurkish Journal of Forestry, 2018
Brutian pine (Pinus brutia Ten.) forests are economically and ecologically one of the most important forests in Turkey. The one of the essential building blocks in forest growth and yield prediction models is the equations for estimating individual tree ...
Ramazan ÖZÇELİK, Şerife KALKANLI
doaj   +3 more sources

Modelling of diameter distribution according to tree numbers in sample area of the Brutian pine stands in Isparta region

open access: yesTurkish Journal of Forestry, 2016
Brutian pine (Pinus brutia Ten.) is the most widely distributed main tree species of Turkey and it covers approximately 5.9 million ha, accounting for 27% of the Turkey’s forests.
Yılmaz Çatal, Siraç Güneş
doaj   +2 more sources

Upper stem diameter and volume predictions of Brutian pine (Pinus brutia Ten.) trees in Western Türkiye

open access: yesDendrobiology
Individual tree volume prediction is one of the most important components of growth and yield modeling systems. This is often accomplished by using taper equations because of their flexibility. In this study, stem taper models were developed to estimate upper stem diameters, merchantable volume, height, and total stem volume for natural Brutian pine ...
Ramazan Özçelik   +3 more
exaly   +2 more sources

Growth properties of pine trees died from pine wilt disease [PDF]

open access: yes, 2013
Are there any traits in appearance of dead trees in the early stage of massive pine death caused by pine wilt disease? In other words, what is the landmark for Monochamus species as a vector choosing pine trees for after-ripening? The study was conducted
Ikeda, Takefumi   +2 more
core   +5 more sources

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

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