broj: 5-6/1998        pdf (21,0 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*
upute autorima

select * from clancislEN where brojid=199805 and arb=1 order by id

Trinajstić, I., Kamenjarin, J. UDK 630* 188 (Quercus ilex l.) 001.
Phytosociological Research on the Evergreen Holm Oak (Quercus ilex L.) Forests on the Island of Čiovo, Croatia     pdf     HR     EN 207
Orlić, S. UDK 630* 232. 1. 001.
International Test of Sitka Spruce (Picea sitchensis (Bong.) Carr.) Provenances in Croatia     pdf     HR     EN 213
Saniga, M. UDK 630* 231. 001.
The Structure and Regeneration Processses of Selected Selection Forest Types with Dominant Proportion of Spruce in Slovakia     pdf     HR     EN 221
Pičman, D., Pentek, T. UDK 630* 383 + 432.1 : 651. 001.
A Cross-Section of a Normal Side-View of a Forest Fire Prevention Road, Finding Expenditure-Favourable Models     pdf     HR     EN 235
Summary: A more intensive road construction of forest fire prevention roads has been started in 1990 in the Republic of Croatia, leaving this the only category of forest roads being built extensively today. By studying the structure of the expenditures with a special accent on the costs of the excavation process, with initial reference to the regular prescribed cross profile of a forest fire prevention road (from here on referred to as a FFPR), it was intended to determine whether the cross profile of a FFPR, valid at this moment, is really the most appropriate for a rocky ground area, and whether or not the applied construction technology is the most affordable. The results acquired are quite debatable. A new technology of work has been recommended, a so called side compensation of large ground loads. Within it, mathematical expressions have been traced out which enable a quite accurate calculation of the costs for the excavation process of individual versions of a FFPR and the choice of the most favorable. The whole method is supported by personal computers and is based on digitized cards, and on the ground centre lines set on them that represent versions of specific FFPRs and on constructed digitized models of the site. There is a computer program named "Trošak" ("Cost") that is based on derived mathematical expressions.
Key words: a regular cross profile; forest fire prevention roads; side compensation of large ground loads
Getz, D. UDK 630* 156 + 907.1
Protection of the Belje Hunting Area (Kopački Rit Nature Park and Special Zoological Reserve) Within the Framework of the Historical Events in Baranja Between the Late l8th Century and the War in Croatia 1991-1995     pdf     HR     EN 245

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