CROJFE - Volume 30, Issue 2

Page 1

Orginal scientific papers – Izvorni znanstveni radovi RAFFAELE SPINELLI, CARLA NATI A Low-Investment Fully Mechanized Operation for the Pure Selection Thinning of Pine Plantations ............ 89 Snižavanje ulaganja za potpuno mehanizirano pridobivanje drvnoga iverja u selektivnim proredama borovih plantaža SAŠA BOGDAN, MARIO ŠPOR^I], ANTE SELETKOVI], MLADEN IVANKOVI] Biomass Production of the Common Alder (Alnus glutinosa /L./ Gaertn.) in Pure Plantations and Mixed Plantations with Willow Clones (Salix sp.) in Croatia ............................ 99 Proizvodnja biomase crne johe (Alnus glutinosa /L./ Gaertn.) u ~istim kulturama i mješovitim kulturama s klonovima vrbe (Salix sp.) u Hrvatskoj

30

Issue 2

2009

MATEVŽ MIHELI^, JANEZ KR^ Analysis of the Inclusion of Wood Forwarding Into a Skidding Model ............................... 113 Analiza uklju~ivanja izvoženja drva forvarderom i traktorskom ekipažom u model privla~enja drva ŽELJKO TOMAŠI], MARIJAN ŠUŠNJAR, DUBRAVKO HORVAT, ZDRAVKO PANDUR Forces Affecting Timber Skidding ........................................................ 127 Utjecajne sile pri privla~enju drva RAMIN NAGHDI, MAJID LOTFALIAN, IRAJ BAGHERI, AGHIL MORADMAND JALALI Damages of Skidder and Animal Logging to Forest Soils and Natural Regeneration ..................... 141 Štete na tlu i pomlatku pri privla~enju drva skiderima i animalnom vu~om SELCUK GUMUS, BURAK ARICAK, KORHAN ENEZ, H. HULUSI ACAR Analysis of Tree Damage Caused by Rockfall at Forest Road Construction Works ....................... 151 Analiza ošte~enja stabala uzrokovanih odronima prilikom izgradnje šumske ceste YURI GERASIMOV, ANTON SOKOLOV Ergonomic Characterization of Harvesting Work in Karelia ...................................... 159 Ergonomsko ozna~ivanje radova na pridobivanju drva u Kareliji IGOR POTO^NIK, TIBOR PENTEK, ANTON POJE Severity Analysis of Accidents in Forest Operations ............................................ 171 Analiza težine nesre~a pri šumskim radovima

Preliminary notes – Prethodno priop}enje JOZEF SUCHOMEL, KATARÍNA BELANOVÁ Influence of Selected Meteorological Phenomena on Work Injury Frequency in Timber Harvesting Process ........................................................... 185 Utjecaj vremenskih prilika na u~estalost ozlje|ivanja u postupcima pridobivanja drva

ISSN 1845-5719

9 771845 571000

2


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