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ŠUMARSKI LIST 1-3/1978 str. 53     <-- 53 -->        PDF

LITERATURA


Cestar , Dražen (1974): Razdjeljenje SR Hrvatske na tipološke jedinice. »Bilten«
br. 5 Poslovnog udruženja šumsko-privrednih organizacija, Zagreb.
C i n d r i ć, Željko (1973): Sistem i organizacija meteorološke prognoze za potrebe
tijela za zaštitu šuma od požara, rukopis.
Cindrić , Željko (1974): Uloga i mjesto meteorologije u zaštiti šuma od požara.
Savjetovanje o zaštiti šuma od požara, Split.
Deeming , John et, al. (1974): National fire danger rating system, Forest Servis
USDA, RM-84.
Gay lor, P. Harry (1974): Wildfires — preventation and control. Robert J. Brady
Company, Maryland, USA.


Kamilovski , Mihajlo (1974): Brzina prodiranja letalnih temperatura u kambijalni
sloj molike, kao i moguća oštećenja stabala. Godišen Zbornik na zemjodelsko-
šumarskiot fakultet na Univerzitetot vo Skopje.


Kurbacki , Nikola P. (1966): Tehnika i taktika gašenja šumskih požara. Beograd.
P e t r o v i ć, Nenad (1956): Utjecaj temperatura niskih požara na živa stabla u
čistim bukovim sastojinama Srbije, dizertacija Beograd.
Vajda , Zlatko (1974): Nauka o zaštiti šuma. Zagreb.
Žunko , Oto (1974): Problemi zaštite šuma od požara. Savjetovanje o zaštiti
šuma od požara, Split.
Žunko , Oto (1975): Protupožarna zaštita šuma. Zagreb.


SUMMARY


Division of the SR of Croatia into the areas according to
degrees of frequency of forest fires


This article represents a lecture delivered by the author on the forest protection
seminary held at the Faculty of Forestry, Zagreb, in February, 1977. The
paper was prepared thanks to the financial aid of the Community of Forestry,
limber Industry, and Pulp and Paper Industry, Zagreb.


In the introductory part the author points to the problem in connection with
the fire-fighting protection of forests in Croatia. He stresses individual questions
which ough to be solved as soon as possible. He mentions that the forest specialists
so far have been relatively little engaged in such investigations. Thus,
Vajda (1974) made a suggestion for segregating individual menaced regions and
prepared a classification of forest fires; Petrović (1965) investigated the amounts
and temperature values of combustible material in Beech forests of Serbia; Kamilovski
(1974) performed similar investigations in Pinus peuce forests in Macedonia.
Thereafter the author presents the solutions achieved in the U. S. S. R. and
the U. S. A., as well as in some other countries.


Among a number of problems the author decided to deal in his work with
the problem of frequency of forest fires accordin to individual communes on the
basis of statistical data from 1970 to 1976. On the basis of the formula


10 000 B
U =
ha


(where U = frequency of fires, ha = size of forest areas), the author obtained
indices of frequency for each 10000 ha. After which he classified — according
to the index — all the communes into 6 degrees of frequency, as follows:


1st degree — very low frequency (up to 2 fires),
2nd degree — low frequency (2—5 fires),