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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


 
EDITORIAL
     
Uredništvo
Is the profession or the system to blame?     pdf     HR     EN 5
 
ORIGINAL SCIENTIFIC PAPERS
     
Marijana Žunić, Krunoslav Teslak UDK 630* 923 + 94 (001)
https://doi.org/10.31298/sl.143.1-2.1
Constraining factors of activities in Croatian forest estates – MIMIC model     pdf     HR     EN 7
Luka Kasumović, Ake Lindelöw, Boris Hrašovec UDK 630* 453 + 153 (001)
https://doi.org/10.31298/sl.143.1-2.2
Overwintering strategy of Ips typographus L. (Coleoptera, Curculionidae, Scolytinae) in Croatian spruce forests on lowest elevation     pdf     HR     EN 19
Dalibor Ballian, Emir Lizdo, Faruk Bogunić UDK 630* 587 (001)
https://doi.org/10.31298/sl.143.1-2.3
Analysis of differences of growth and phenology of provenances of Scots pine (Pinus sylvestris L.) in provenance experiment at Kupres (Bosnia and Herzegovina)     pdf     HR     EN 25
Tihana Vilović, Suzana Buzjak, Nenad Buzjak UDK 630*111 + 164 (001)
https://doi.org/10.31298/sl.143.1-2.4
Floristic and microclimatic features of the Sovljak doline (Mt. Velika Kapela, Croatia)     pdf     HR     EN 35
Ali Kemal Özbayram UDK 630* 561+ 242 (001)
https://doi.org/10.31298/sl.143.1-2.5
Diameter increment distribution along the stem of narrow-leaved ash in response to thinning intensity     pdf     HR     EN 45
Summary
Narrow-leaved ash (NLA, Fraxinus angustifolia) is an important tree species due to its rapid development and valuable wood. In the pure NLA plantations in Turkey, little is known about the effects of thinning intensity on the diameter increment of different parts of the tree stem. In 2005, a thinning experiment with three thinning intensities (control: 0%; moderate: 19%; heavy: 28% of basal area removed) was established in an NLA plantation in Sakarya, Turkey. Seven years after thinning, a total of 25 sample trees representing dominant and co-dominant trees were felled, and cross-sectional stem samples were taken for analysis. The diameter at breast height (d1.30) and d1.30 increments of the co-dominant trees with the moderate and heavy treatments were similar to each other and greater than in the controls. The seven-year d1.30 increments of the dominant trees in the heavy-treatment plot were approximately 20% greater than in the other treatments plots. The highest diameter increments in both dominant and co-dominant trees for all treatments were determined at the 0.30 m and 17.30 m section heights. The sample tree diameter increments of between 1.30 m and 13.30 m were similar within their classes. In conclusion, heavy-intensity thinning of up to 28% did not cause tapering in the NLA plantation stems, and thus, heavy thinning can be recommended for NLA trees.

Key words: Narrow-leaved ash; Fraxinus angustifolia; thinning; stem form
Muberra Pulatkan, Asena Sule Kamber UDK 630* 232.3 (001)
https://doi.org/10.31298/sl.143.1-2.6
Provenance variation in germination and seedling growth of Rhododendron ponticum L.     pdf     HR     EN 53
 
REVIEWS
     
Igor Anić UDK 630* 902 + 945.3
https://doi.org/10.31298/sl.143.1-2.7
The importance of forestry education and science at the University of Zagreb for the development of Croatian forestry     pdf     HR     EN 59

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