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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


Should forest pay for everything?     pdf     HR     EN 5
Tomislav Poršinsky, Vlado Petreković, Andreja Đuka UDK 630* 523 (001)
Bark thickness of wild cherry in timber scaling     pdf     HR     EN 7
Stjepan Kvesić, Dalibor Ballian, Mirzeta Memišević Hodžić UDK 630* 164 (001)
Leaf variability of field maple populations (Acer campestre L.) in Bosnia and Herzegovina     pdf     HR     EN 15
Osman Mujezinović, Kenan Zahirović, Milivoj Franjević, Mirza Dautbašić UDK 630* 443 (001)
Trophic preferences and influence of beech weevil on the damaged leaf area of beech trees in Bosnia and Herzegovina     pdf     HR     EN 27
Sercan Gulci UDK 630*360 (001)
Productivity of a farm tractor with single drum winch during whole-tree timber extraction     pdf     HR     EN 35
Vania Kachova, Angel Ferezliev UDK 630*261 (001)
Improved characteristics of Populus sp. ecosystems by agroforestry practices     pdf     HR     EN 45
Agroforestry is a multifunctional, environmentally-friendly and modern system of land use by which we can reach economic, environmental and social benefits for the society. This is confirmed by this study on poplar plantations along the Danube River in the region of Vidin (Bulgaria) where agroforestry was practiced by intercropping cultivation of vegetable crops. Productivity of poplars is improving by applying agroforestry. The average diameters and the average heights of trees in the areas with agroforestry are high for the correspondent age. Thus the 10 yеаrs old plantation with agroforestry has DBH = 9.9 cm and Hav = 7.44 m whereas the same aged control has worse dendrometric characteristics (DBH = 8.7 cm ; Hav = 7.04 m). The other sample plot (SP1) near Novo selo village with 2 years old plantation where are currently planted corn has DBH = 2.7 cm and Hav = 2.67 m. The sample plot (SP3) near Vidin with 3 years old plantation where before 1 year has been planted corn has DBH = 1.6 cm and Hav = 2.55 m. The creation of agroforestry systems also leads to improvement of soil properties. Total soil humus content is higher in poplar ecosystems with agroforestry (varied from 4.3% to 2.5%) in comparison with the control (2%). Regarding the composition of organic matter, the control has the smallest content of stable humic acids (0.20%) in comparison with the other three agroforestry systems which have humic acids contents from 0.78% to 0.49%. At the same time control has the highest content of fulvic acids (0.62%) which is more mobile and less stable in comparison with humic acids. The content of fulvic acids in the other plots (with agroforestry) varied from 0.46% to 0.05%. At the same time the control has the highest content of “aggressive” fulvic acids (0.05%). This gives as reason to recommend agroforestry systems as appropriate in growing Populus sp. in Vidin region on Fluvisol.

Key words: silvoarable systems; organic matter; poplar growth; humus composition
Natalie Levandovska, Jaromir Kolejka, Božena Šera, Hubert Zarnovičan UDK 630* 270 + 907
The recreational potential of urban forests – an application of the assessment method     pdf     HR     EN 53
Zvonimir Ištvan UDK 630* 902
145 year of forestry in Podravina     pdf     HR     EN 65
Drago Biondić UDK 630* 762 + 799
Integral performance index of small and medium wood industrial financial products     pdf     HR     EN 75

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