Costs Of Harvesting Beetle Killed Lodgepole Pine In Eastern Oregon PDF Download
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Author | : |
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Total Pages | : 32 |
Release | : 1984 |
Genre | : Lodge-pole pine |
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Download Costs of Harvesting Beetle-killed Lodgepole Pine in Eastern Oregon Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 26 |
Release | : 1979 |
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Download Costs of Harvesting of Beetle-killed Lodgepole Pine in Eastern Oregon Book in PDF, ePub and Kindle
Author | : Pacific Northwest Forest and Range Experiment Station (Estados Unidos) |
Publisher | : |
Total Pages | : 26 |
Release | : 1984 |
Genre | : |
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Download Costs of Harvesting Beetle-killed Lodgepole Pine in Eastern Oregon Book in PDF, ePub and Kindle
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Total Pages | : 47 |
Release | : 1980 |
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Download Cost and Feasibility of Harvesting Beetle-killed Lodgepole Pine in Eastern Oregon Book in PDF, ePub and Kindle
Author | : Yaejun Kim |
Publisher | : |
Total Pages | : 60 |
Release | : 2016 |
Genre | : Clearcutting |
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Download The Effect of Downed-trees on Harvesting Productivity and Costs in Beetle-killed Stands Book in PDF, ePub and Kindle
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.
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Total Pages | : 48 |
Release | : 1988 |
Genre | : Energy crops |
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Download Forest residues Book in PDF, ePub and Kindle
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Total Pages | : 1426 |
Release | : 1985 |
Genre | : Government publications |
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Download Monthly Catalogue, United States Public Documents Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
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Total Pages | : |
Release | : 1985 |
Genre | : Government publications |
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Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
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Total Pages | : 648 |
Release | : 1981 |
Genre | : Biomass energy |
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Download The International Bio-energy Directory Book in PDF, ePub and Kindle
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Total Pages | : 276 |
Release | : 1984 |
Genre | : Forests and forestry |
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Download Forestry Research West Book in PDF, ePub and Kindle