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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


Šalek-Grginčić, J. UDK 630* 622 + 624 (Quercus petraea Liebl.)
Regulation of Private Forests of Sessile Oak (Quercus petraea Liebl.) in the Area of the Karlovac Forest District     pdf     HR     EN 123
Pintarić, K. UDK 630* 232.1 (Larix europaea) 001.
30 Years of Research Into Larch of Various Provenances in Bosnia     pdf     HR     EN 143
Molak, B. UDK 621.31
Unnecessary Environmental Pollution and Impoverishment of the Population in the Production of Electrical Energy     pdf     HR     EN 157
Sabadi, R. UDK 630* 904
France: Forests of the Overseas Departments     pdf     HR     EN 171
Božić, M. UDK 630* 524 (Abies alba Mill.)
What is the Real Amount of Fir Stocks in Croatian Forests?     pdf     HR     EN 185
Summary: Various volume tables have been used in forest management so far to determine the growing stock. In calculating the growing stock of fir in the period 1945 - 1994, the tariffs by the following authors have been used: Šurić, then Šurić-Pranjić, and finally Špiranec. The use of local tariffs was prescribed by the Forest Management Act of 1994.In this paper, the author compares the tariffs and the stocks calculated with these tariffs so far with local tariffs and the stocks calculated with them. Two management units with two stands each were selected for the purpose of research. The stands in the management unit “Milanov Vrh” have uneven structures and those in “Crni Lug” have a transitional uneven structures.
Špiranec´s tariffs follow local tariffs up to the diameter degree of 52.5 cm, but after that the former become distinctly steeper than the latter. As breast diameter increases, the difference becomes more pronounced both in the absolute and percentage amount. The overall stock deviation calculated with Špiranec´s tariffs in relation to that calculated with local tariffs depends primarily on the distribution of tree numbers. The more trees in the diameter degree above 52.5 cm, and the more trees in higher diameter degrees, the greater the deviation. Consequently, the value of stocks calculated with Špiranec´s tariffs is questionable, particularly in stands and management units with a large number of thick trees (transitional uneven structures).
The local tariffs of the studied stands fit well into the Šurić-Pranjić tariff series, allowing for the half site class shift. The overall stock deviation calculated with Šurić-Pranjić tariffs in relation to the stocks calculated with local tariffs depends on the integration of the real height curve into the height curve of the Šurić-Pranjić site class, as well as on the differences in the two-parametre tables serving as bases for local tariffs.

Key words: fir; growing stock; volume tables
Böhm, D. UDK 630* 907.1 + UDK 551.48
Regressions in the Water Zone of the National Park Plitvička Jezera     pdf     HR     EN 197
Dimitrov, T. UDK 630* 432
Future Wildfires Related to the Global Warming     pdf     HR     EN 203

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