搜索结果: 1-7 共查到“林业经济学 Timber”相关记录7条 . 查询时间(0.078 秒)
Time consumption and productivity analysis of timber trucking using two kinds of trucks in northern Iran
Hyrcanian forest Iran secondary transportation productivity cost
2015/4/24
Increasing productivity and reducing cost in long-distance transportation have become increasingly important in the logistics of forest harvesting operations. This paper presents the research results ...
From timber management to forest management: an initial discussion on forest management evolution
biodiversity conservation deforestation forest management forest ownership silvicultural system timber production
2015/2/6
Forests have been subject to human intervention since the inception of human civilization. With enhanced knowledge, understanding and capacity humans exert an increasing pressure and influence on fore...
Application of the Local Yield Table Construction System to a Timber Self-Supply Production Strategy in Ise Shrine Forest with Special Focus on the Shikinen Sengu Ceremony
growth model Ise Shrine large-timber production Local Yield Table Construction System Shikinen Sengu Ceremony
2009/8/24
The Forestry Department of the Ise Shrine is planning to produce timbers in the Ise Shrine Forest to rebuild the temples for the Shikinen Sengu Ceremony held every 20 years. Thus, this study proposes ...
The fact that our forests are decreasing with speed, despite the increasing population, is the couse for the growing problems of the forest products industry sector. The inadequacy to standards and th...
Technical and Economical Analysis of Short Distance Koller K 300 Yarder Used for the Extraction of Timber in Artvin Region
Technical and Economical Analysis Short Distance Koller Extraction Timber Artvin Region
2009/1/15
The method used in transportation of raw forest products can be performed in two phases. The first phase is called " the minor transportation" which is the extraction and hauling of the logs from the ...
Visual Resource Management in British Columbia - Part I:The effects of visual resource management on timber availability: A review of case studies and policy
Visual Resource Management British Columbia timber availability
2009/1/8
This paper explores relationships between visual resource management (VRM) and timber availability in the context of recent findings and current VRM policy in British Columbia. Selected North American...
Visual Resource Management in British Columbia - Part II:Partial cutting in the frontcountry:A win-win solution for short-term timber availability and aesthetics?
Visual Resource Management British Columbia Partial cutting short-term timber availability and aesthetics
2009/1/8
This paper explores the potential of alternative harvesting practices (including partial cutting) to meet Visual Quality Objectives (VQOs), while providing short-term timber volumes substantially high...