broj: 7-8/2003        pdf (23,8 MB)



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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


 
ORIGINAL SCIENTIFIC PAPERS
     
Sabo, A. UDK 630* 462 (001)
Damaging Trees in Timber Skidding by TIMBERJACK 240C in Seleciton Forest Stands     pdf     HR     EN 335
Ballian, D. UDK 630* 165 (001)
assessment of genetic variability of silver fir (Abies alba mill.) with cpDNA analysis in the part of natural populations of Bosnia and Herzegovina and Croatia     pdf     HR     EN 347
Summary: This research was aimed at establishing the molecular-genetic variability of some populations of silver fir in Croatia and Bosnia & Herzegovina (Vranica, Meka Brda, Gorski Kotar - adult, Gorski Kotar - juvenile, Crni Vrh, Čabulja, Orjen). Variability was shown using the analysis of cp DNA, or more accurately, the number of haplotypes (H), effective number of haplotypes (Ne), and haplotype differential (Hexp & Sw.).
The cp DNA analysis was used to study the haplotype variability of the silver fir. The obtained results show considerable differences among populations. With the use of chloroplast DNA, the number of haplotypes (H), the effective number of haplotypes (Ne), and the haplotype differential (Hexp & Sw), differences were found between the studied populations, and particularly between small, isolated and large populations.
No major differences were established between adult and juvenile populations of Gorski Kotar (A & A). Since their genetic variability is insignificant, there are practically no differences in these populations. However, the results point to the need for a more detailed study at the molecular level. In order to set up and maintain genetic resources, a dense network of gene databases should be established both in situ and ex situ necessary for the preservation of genetic differences among populations. Accordingly, every ecological niche important for the silver fir should have its own genetic database with a corresponding number of units so that the eco-physiological characteristics of each population could be preserved.
In managing natural resources and their renewal, natural regeneration should always be favoured, combined with constant monitoring of the genetic structure, so that proper measures could be undertaken to ensure the genetic variability that characterises every population.
Future research should be directed at other populations of silver fir in Croatia and Bosnia and Herzegovina. An optimal number of individuals should be established in a sample. Management and regeneration of the silver fir should constantly be monitored and directed towards the maintenance of genetic differences within local populations. Moreover, numerous experiments should be conducted with different provenances in order to investigate eco-physiological properties of the silver fir.
 
PRELIMINARY COMMUNICATION
     
Vučetić, V., Vučetić, M. UDK 630* 111 + 181.8
Phenological Characteristics in the Area of Zavižan     pdf     HR     EN 359
 
REVIEWS
     
Ištvanić, J. UDK 630* 822 (Fagus sylvatica L.)
Beech (Fagus Sylvatica L.) Sawmill Processing in Croatia     pdf     HR     EN 373
Zelić, J., Pauča, B. UDK 630* 569
The Contribution to Determining Basic Normals for Mixed Selection Forest of Beech and Silver Fir in Pannonian Mountains     pdf     HR     EN 389

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