H. Sobhani

Dep. of Forestry, Faculty of Natural Resources, Tehran University, Karaj, Iran, P.O.Box: 31585-4314.

[ 1 ] - Optimum road spacing of ground based skidding operations in Nowshahr, Iran

The optimum road spacing has been studied by many researches. It is an important step of forest road network planning. The goals of this study are determining the optimum road spacing in Kheiroudkenar forest of Nowshahr in Northern Iran and study of effect of kind of skidder on skidding cost and road spacing. Continues time study method was used to determine the production rate of TAF and Timbe...

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