broj: 1-2/2018        pdf (4,94 MB)



HR EN

                    stari brojevi      novi broj

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* upute autorima     povijest    digitalizacija
WEB EDITION
ARHIVA ČASOPISA


HRČAK


 
EDITORIAL
     
UREDNIŠTVO
IS THE FOREST ACT BINDING FOR ALL FOREST OWNERS?     pdf     HR     EN 5
 
ORIGINAL SCIENTIFIC PAPERS
     
Igor ANIĆ, Stjepan MIKAC, Mladen OGNJENOVIĆ UDK 630* 568 + 815 (001)
SELECTION OF TREE SPECIES FOR THE SUBSTITUTION OF POPLAR PLANTATIONS ALONG THE RIVER DRAVA NEAR OSIJEK     pdf     HR     EN 7
Igor POLJAK, Marilena IDŽOJTIĆ, Irena ŠAPIĆ, Patrik KORIJAN, Joso VUKELIĆ UDK 630* 181.8 + 164 (001)
DIVERSITY AND STRUCTURE OF CROATIAN CONTINENTAL AND ALPINE-DINARIC POPULATIONS OF GREY ALDER (Alnus incana /L./ Moench subsp. incana): ISOLATION BY DISTANCE AND ENVIRONMENT EXPLAINS PHENOTYPIC DIVERGENCE     pdf     HR     EN 19
Summary
We studied the morphological variation and its correlation to the environment in a boreal tree species, Alnus incana (L.) Moench subsp. incana, across the Croatian continental and Alpine-Dinaric biogeographical regions. A total of seven grey alder populations from environmentally divergent habitats were included in the study. We combined descriptive and multivariate statistical methods by using morphological leaf traits and environmental features to examine the diversity and structure of grey alder populations. High phenotypic variation, and two distinct morphotypes were found: small-leaf in the Alpine-Dinaric region, and large-leaf in the continental region. We identified a biogeographical structuring of populations with a high level of among-tree variation within the populations. Multivariate phenotypic and environmental analysis confirmed the existence of small- and large-leaf ecotypes. Additionally, a lack of significant among-population variation within biogeographical regions was observed. Furthermore, we found that phenotypic divergence of the studied grey alder populations can be explained as a result of a significant level of isolation both by distance and by environment.

Key words: phenotypic variation; leaf morphology; adaptation; ecological divergence; clinal variation; altitudinal gradient
Martin BOBINAC, Siniša ANDRAŠEV, Andrijana BAUER-ŽIVKOVIĆ, Nikola ŠUŠIĆ UDK 630*242 (001)
EFFECTS OF HEAVY THINNINGS ON THE INCREMENT AND STABILITY OF A NORWAY SPRUCE STAND AND ITS TREES BETWEEN THE AGES OF 32 AND 50     pdf     HR     EN 33
Bratislav MATOVIĆ, Miloš KOPRIVICA, Bratislav KISIN, Dejan STOJANOVIĆ, Igor KNEGINJIĆ, Stefan STJEPANOVIĆ UDK* 228 + 653 (001)
COMPARISON OF STAND STRUCTURE IN MANAGED AND VIRGIN EUROPEAN BEECH FORESTS IN SERBIA     pdf     HR     EN 47
 
PRELIMINARY COMMUNICATION
     
Milan PERNEK UDK 630* 453
NEW CALCULATION OF CRITICAL NUMBER OF GYPSY MOTH (Lymantria dispar L.) EGG MASSES FOR BETTER POPULATION DENSITY PROGNOSIS     pdf     HR     EN 59
Luka RUMORA, Mario Miler, Damir MEDAK UDK 630* 587
IMAGE FUSION INFLUENCE ON FOREST AREA CHANGE USING UNSUPERVISED CLASSIFICATION     pdf     HR     EN 67
 
REVIEWS
     
Carlos G. ROSSA, Paulo M. FERNANDES UDK 630* 148.2 + 111.8
ON THE FIRE-SPREAD RATE INFLUENCE OF SOME FUEL BED PARAMETERS DERIVED FROM ROTHERMEL’S MODEL THERMAL ENERGY BALANCE     pdf     HR     EN 77

                UNDER CONSTRUCTION