Željko Zečić

发表

Skidding operations in thinning and shelterwood cut of mixed stands – Work productivity, energy inputs and emissions

Rodolfo Picchio, Marijan Šušnjar, Dinko Vusić, 2013 .

Effective time used for felling and primary conversion of poplar by team work

Ante Krpan, Željko Zečić, 1996 .

Productivity of IMT 560 tractor with a HDM 340 crane for stacking long stackwood on the landing

Željko Zečić, 2006 .

Optimization of energy wood chips quality by proper raw material manipulation

Dinko Vusić, Željko Zečić, Elvis Paladinić, 2016 .

Productivity of chainsaw felling and processing in selective forests of Croatia

Dinko Vusić, Željko Zečić, Zoran Turk, 2012 .

Morphological characteristics and productivity of skidder ECOTRAC 120V

Dubravko Horvat, Marijan Šušnjar, Željko Zečić, 2007 .

Utjecaj obujma tovara na proizvodnost traktora Timberjack 240C pri privlačenju debala euroameričke topole u nizinskim šumama

Dinko Vusić, Željko Zečić, Hrvoje Nevečerel, 2011 .

Research of fir-wood dust concentration in the working environment of cutters

Dubravko Horvat, Marijan Šušnjar, Željko Zečić, 2005 .

Computer Standards for Tractor Timber Skidding (RANOP)

Dinko Vusić, Željko Zečić, 2009 .

Influence of Load Volume on Productivity of Skidding Euro-American Poplar Stems with Tractor Timberjack 240C in Lowland Forests

Dinko Vusić, Željko Zečić, Hrvoje Nevečerel, 2011 .

Promotion of teamwork in mountain thinning stands of middle-aged broadleaf stands

Željko Zečić, 2005 .

Analiza utjecajnih čimbenika pri mehaniziranoj izradi kratko rezanoga i cijepanoga ogrjevnoga drva

Tomislav Poršinsky, Dinko Vusić, Željko Zečić, 2016 .

Fundamentals of felling and processing of trees with standards for roundwood

Marijan Šušnjar, Tomislav Poršinsky, Ante Krpan, 1998 .

Efficiency of tractors Steyr 8090 and 9078 in shelterwood fellings of stands in Požega mountains

Marijan Šušnjar, Tomislav Poršinsky, Ante Krpan, 2004 .

The Optimization of the Wood Harvesting System by Implementing Teamwork in Thinning Operations in the Grđevačka Bilogora Area

Željko Zečić, 2016 .

Optimization of teamwork in tree-length harvesting

Zdravko Pandur, Dinko Vusić, Željko Zečić, 2011 .

Rut depth and soil compaction in timber extraction by skidder and forwarder

Dubravko Horvat, Marijan Šušnjar, Tomislav Poršinsky, 2007 .

Mathematical models for optimization of group work in harvesting operation

Jurij Marenče, Željko Zečić, 2005 .

Skidding of rounwood by tractor Timberjack 240 C from regeneration felling in conditions of forest office Velika Pisanica

Ante Krpan, Željko Zečić, Branimir Stankić, 2004 .

Productivity Comparison of the Skidder with Single-Drum and with Double-Drum Winch in Selective Forests

Marko Zorić, Dragan Milković, Dinko Vusić, 2011 .

Productivity of C Holder 870 F tractor with double drum winch Igland 4002 in thinning beech stands

Željko Zečić, Ante P. B. Krpan, Stjepan Vukušić, 2006 .

Some harvesting results in hilly thinning stands by group labor with a rewiew of selection of time study method

Marijan Šušnjar, Tomislav Poršinsky, Željko Zečić, 2004 .

Morphological characteristics and productivity of skidder ECOTRAC 120 V

Dubravko Horvat, Marijan Šušnjar, Željko Zečić, 2007 .