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Operator's physical workload in simulated logging and timber bucking by harvester
forest harvesting biofeedback ergonomics
2016/6/3
The aim is to conduct experimental measurements and analyses of physical and mental workload of harvester operators. Among other things, monitoring and analyses of work conditions and workload help re...
Structural and compositional responses to timber harvesting for an old-growth forest on Changbai Mountain, China – Short Communication
forest harvesting stand structure species composition northeast China forest conservation Pinus ko-raiensis
2015/3/12
Broadleaved-Korean pine (Pinus koraiensis) mixed forest is a dominant native vegetation type in the eastern Eurasian Continent. We intended to examine the implications of high-intensity timber harvest...
Infestation of the Japanese Giant Weevil,Sipalinus gigas (Fabricius),on Sawed Timber of the Japanese Red Pine
boring damage Japanese red pine sawed timber Sipalinus gigas water content
2009/8/24
The occurrence of boring by Sipalinus gigas in sawed timber of the Japanese red pine, Pinus densiflora, set in P. densiflora stands at Shiojiri, Nagano Prefecture and Morioka, Iwate Prefecture was exa...
Resistance coefficients on ground-based winching of timber
winching coefficient traction tractor assembly thinnings weight of log
2009/2/7
This paper deals with the research of resistance differences in winching of logs with their thicker or thinner end turned forward.Winching represents traction of wood assortments on the ground from ...
Examining the utility of advance regeneration for reforestation and timber production in unsalvaged stands killed by the mountain pine beetle：Controlling factors and management implications
reforestation and timber production unsalvaged stands mountain pine beetle
2009/2/6
In unsalvaged stands killed by the mountain pine beetle, the release and growth of shade-tolerant advance regeneration may provide an important reforestation pathway. Stands developing from advance re...