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The Effect Of Downed Trees On Harvesting Productivity And Costs In Beetle Killed Stands
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Book Synopsis The Effect of Downed-trees on Harvesting Productivity and Costs in Beetle-killed Stands by : Yaejun Kim
Download or read book The Effect of Downed-trees on Harvesting Productivity and Costs in Beetle-killed Stands written by Yaejun Kim and published by . This book was released on 2016 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mountain pine beetle has impacted over 5 million hectares of pine forests in the Rocky Mountains region in the United States. Although some beetle-killed stands are available for salvage harvesting, there are many uncertainties in harvesting beetle-killed stands including safety, costs, recoverable products and their values. These uncertainties impose limitations on the ability of land managers to make timely decisions regarding beetle-killed stand management. This study aimed to quantify the difficulty of harvesting operations in beetle-killed forest stands with various downed-tree proportions. A detailed time study was conducted on a whole tree clear-cut harvest using a ground-based system in western Montana in August 2015. The effects of downed-trees on machine productivity and cost were analyzed using the collected field data. Our results indicated that tree conditions, including standing or down, not only significantly affected the productivity of the feller-buncher, but also affected the unit costs and productivity of the entire harvesting system, changing of the bottleneck machine in a combined felling, skidding and delimbing operation. This research also provided insight into how optimized system configuration may help cope with the increase of harvesting cost caused by the temporal changes in beetle-killed stand conditions, allowing forest managers and practitioners to understand the potential impact of delayed stand management decisions on harvesting costs and outcomes.
Book Synopsis Costs of Harvesting Beetle-killed Lodgepole Pine in Eastern Oregon by :
Download or read book Costs of Harvesting Beetle-killed Lodgepole Pine in Eastern Oregon written by and published by . This book was released on 1984 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impacts of Backcountry Recreation by : David N. Cole
Download or read book Impacts of Backcountry Recreation written by David N. Cole and published by . This book was released on 1981 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miscellaneous Publication written by and published by . This book was released on 1983 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report INT written by and published by . This book was released on 1981 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Dead Softwood Timber Resource and Its Utilization in the West by : David P. Lowery
Download or read book The Dead Softwood Timber Resource and Its Utilization in the West written by David P. Lowery and published by . This book was released on 1982 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Environmental Impact Statement by :
Download or read book Final Environmental Impact Statement written by and published by . This book was released on 1984 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis General Technical Report PNW-GTR by :
Download or read book General Technical Report PNW-GTR written by and published by . This book was released on 2001 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of In-woods Chipping Options for Beetle-killed Lodgepole Pine Wood by : Paul Alexandre Bicho
Download or read book Evaluation of In-woods Chipping Options for Beetle-killed Lodgepole Pine Wood written by Paul Alexandre Bicho and published by . This book was released on 2006 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the impact of using a portable in-woods chipper to chip red- and grey-stage mountain pine beetle-infested lodgepole pine (Pinus contorta) from the perspective of chip quality, pulping (thermomechanical and kraft) and pulp quality. In addition, the costs of chipping were determined and compared.
Book Synopsis Final Environmental Impact Statement by : United States. Forest Service. Pacific Northwest Region
Download or read book Final Environmental Impact Statement written by United States. Forest Service. Pacific Northwest Region and published by . This book was released on 1990 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report INT. written by and published by . This book was released on with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Environmental Impact Statement: Without special title by : United States. Forest Service. Pacific Northwest Region
Download or read book Final Environmental Impact Statement: Without special title written by United States. Forest Service. Pacific Northwest Region and published by . This book was released on 1990 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Mountain Pine Beetle by : Pacific Forestry Centre
Download or read book The Mountain Pine Beetle written by Pacific Forestry Centre and published by . This book was released on 2006 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book presents a synthesis of published information on mountain pine beetle (Dendroctonus ponderosae Hopkins [Coleoptera: Scolytidae]) biology and management with an emphasis on lodgepole pine (Pinus contorta Dougl. ex Loud. var. latifolia Engelm.) forests of western Canada. Intended as a reference for researchers as well as forest managers, the book covers three main subject areas: mountain pine beetle biology, management, and socioeconomic concerns. The chapters on biology cover taxonomy, life history and habits, distribution, insect-host tree interactions, development and survival, epidemiology, and outbreak history. The management section covers management strategy, survey and detection, proactive and preventive management, and decision support tools. The chapters on socioeconomic aspects include an economic examination of management programs and the utilization of post-beetle salvage timber in solid wood, panelboard, pulp and paper products."--Publisher's description.
Book Synopsis Wildlife Habitats in Managed Rangelands by : Chris Maser
Download or read book Wildlife Habitats in Managed Rangelands written by Chris Maser and published by . This book was released on 1983 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Predicting Decay and Degrade Rates in Standing and Fallen Trees Killed by Mountain Pine Beetle by : Barb Sharp
Download or read book Predicting Decay and Degrade Rates in Standing and Fallen Trees Killed by Mountain Pine Beetle written by Barb Sharp and published by . This book was released on 2005 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Environmental Impact Statement for the Land Management Plan for the Targhee National Forest by :
Download or read book Final Environmental Impact Statement for the Land Management Plan for the Targhee National Forest written by and published by . This book was released on 1985 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the National Silviculture Workshop by :
Download or read book Proceedings of the National Silviculture Workshop written by and published by . This book was released on 1989 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: