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Znanstveno-stručno i staleško glasilo
Hrvatskoga šumarskoga društva
Journal of Forestry Society of Croatia
      Prvi puta izašao 1877. godine i neprekidno izlazi do današnjeg dana
   ISSN No.: 0373-1332              UDC 630* https://doi.org/10.31298/sl
upute autorima
WEB EDITION
ARHIVA ČASOPISA


HRČAK
select * from clancislEN where brojid=201411 and arb=1 order by id

 
RIJEČ UREDNIŠTVA
     
Uredništvo
FORESTRY AS AN ECONOMIC BRANCH, THE CURRENT SITUATION AND TREATMENT     pdf     HR     EN 549
 
IZVORNI ZNANSTVENI ČLANCI
     
Željko Lovrinčević, Davor Mikulić UDK 630*906+794 (001)
THE IMPACT OF FORESTRY AND WOOD INDUSTRY ON CROATIAN ECONOMY     pdf     HR     EN 551
Marko Zebec, Marilena Idžojtić, Igor Poljak UDK 630*164 (Ulmus minor Mill. sensu latissimo) (001)
MORPHOLOGICAL VARIABILITY OF THE FIELD ELM (Ulmus minor Mill. sensu latissimo) IN CONTINENTAL CROATIA     pdf     HR     EN 563
Kyriaki Kitikidou, Elias Milios, Ioannis Lipiridis UDK 630* 516 + 524.2 (Pinus sylvestris L.) (001)
TREE VOLUME MODEL ESTIMATES AND NEAREST NEIGHBOR ANALYSIS IN THE STANDS OF SCOTS PINE (Pinus sylvestris L.) IN THE CENTRAL PART OF RODOPE MOUNTAIN     pdf     HR     EN 573
Summary
Scots pine (Pinus sylvestris L.) is a native species of Europe and Asia, important for its timber. The aim of this study was to develop volume estimation models for the Scots pine in the central part of the Rhodope mountains (Northeastern Greece). For each sampled tree the three nearest trees were examined, applying nearest neighbor analysis. For the Scots pine of the central part of the Rhodope mountains, regression models, which estimate the volume using breast height diameter and total height as predictor variables, were fitted. In addition, nearest neighbor analysis was applied to examine possible effects on form factor of nearest trees and their distances to sampled trees. Three site types were distinguished in the research area, A, B, C (good, medium, and poor site qualities). For the site type C it wasn’t possible to develop a volume estimation model. For the rest of the sites the selected models are: For site type Α: , R2 = 0.7653, standard error = 0.3096, for site type B: , R2 = 0.8146, standard error = 0.3379, for the total area: , R2 = 0.8377, standard error = 0.3039. There is not a clear effect of the distance of the nearest trees on the form factor of sampled trees. This study lead to the development of volume estimation models for site types A, B, and for the whole study area. Nearest neighbor analysis showed that the species and dimensions of the nearest trees had different influence in the form of trees.

Key words: Pinus sylvestris; Greece; volume model estimation; nearest neighbor analysis
Mustafa Yilmaz, Tefide Yüksel UDK 630*232.3 (Abies cilicica Ant. Et Kotschy/Carriére) (001)
MORPHOLOGICAL AND PHYSIOLOGICAL SEED CHARACTERISTICS OF TAURUS FIR (Abies cilicica /Ant. et Kotschy/Carriére) IN TURKEY     pdf     HR     EN 583
 
PREGLEDNI ČLANCI
     
Ivan Tekić, Borna Fuerst-Bjeliš, Anamarija Durbešić UDK 630*233 + 187 (Pinus halepensis Mill.)
DISTRIBUTION OF ALEPPO PINE (Pinus halepensis Mill.) AND ITS EFFECT ON VEGETATION AND LANDSCAPE STRUCTURE OF WIDER AREA OF ŠIBENIK     pdf     HR     EN 593

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