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Effects of rubber-tired skidder and farm tractor on physical properties of soil in plantation areas in the north of Iran
aspen skid trail skidding machine soil disturbance timber skidding
2015/9/15
Physical properties of soil can be affected by machines that are used for skidding which have the potential to impact soil sustainability and forest productivity. The present study evaluated the effec...
Productivity and cost of farm tractor skidding
skidding operation continuous time study regression model forest system efficiency Iranian forest
2015/4/14
In this study, productivity rate and operation cost of farm tractor were evaluated in a mountainous natural forest. Data for the study came from a detailed time study in the Research and Educational F...
Wheelslip in skidding with the AGT 835 T adapted farm tractor
skidding farm tractor wheelslip measurement
2009/11/27
The paper presents a wheelslip measurement method for small farm tractors (AGT 835 T) adapted for skidding, with mechanical and hydrostatic mechanical transmissions. The research focused on uphill ski...
Costs and efficiency of timber harvesting by NIAB 5–15 processor mounted on a farm tractor
timber harvesting thinnings processor costs productivity
2009/2/7
The present research deals with costs and economic effectiveness of timber harvesting technology with the use of the NIAB 5–15 processor mounted on a farm tractor, which method is used in Poland. Me...