Download or read book Commercial Thinning a Coastal Second growth Forest with a Timberjack Cut to length System written by Jim A. Hunt and published by Pointe-Claire, Québec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier. This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Commercial Thinning a Coastal Coastal Second growth Forest with a Timberjack Cut to length System written by James A. Hunt and published by . This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Commercial Thinning a Coastal Second growth Forest with a Timberjak Cut to length System written by and published by . This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Note Forest Engineering Research Institute of Canada written by and published by . This book was released on 1994 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: No. 1-13 are short-term studies; with no. 14 becomes a series of supplementary reports summarizing the results of longer-term data collection.
Download or read book General Technical Report Southern Research Station written by and published by . This book was released on 1995 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Tenth Biennial Southern Silvicultural Research Conference written by James D. Haywood and published by . This book was released on 1999 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Harvesting Systems and Equipment in British Columbia written by A. J. MacDonald and published by University of British Columbia Press. This book was released on 1999 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the various types of equipment and systems used for harvesting timber in British Columbia.
Download or read book The Forestry Chronicle written by and published by . This book was released on 1996 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Report written by and published by . This book was released on 1997 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Issues in Global Timber Supplies written by James McLaren and published by Backbeat Books. This book was released on 1999 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Productivity and Cost of Partial and Clear Cutting with Two Cable Yarding Systems in Second growth Forests of Coastal British Columbia written by Andrew Frank Howard and published by . This book was released on 1996 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes field trials at two British Columbia sites to investigate alternative timber harvesting systems and their costs. Sites were selected from among those employing partial cutting and cable yarding systems. One site selected used a swing yarder and the other used a stationary yarder. Descriptions of the sites, equipment layouts, and yarding procedures are provided. A detailed time study was designed for the two harvesting systems using a computer-based system and the time study data were analyzed statistically to estimate harvest system productivity. Hourly costs for each harvest system were also calculated. The advantages and drawbacks of each system are discussed.
Download or read book Commercial Thinning with Cable Systems in Coastal Second growth Western Hemlock Stands written by Marvin Clark and published by . This book was released on 1998 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of FERIC Publications 1975 1995 written by Forest Engineering Research Institute of Canada and published by . This book was released on 1996 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preprint Book written by Canadian Pulp and Paper Association. Woodlands Section. Meeting and published by . This book was released on with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Productivity and Cost of a Cut to length Commercial Thinning Operation in a Northern California Redwood Forest written by Kigwang Baek and published by . This book was released on 2018 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cut-to-length (CTL) harvesting systems have recently been introduced to the redwood forests of California's north coast. These machines are being used to commercially thin dense redwood (Sequoia sempervirens) stands which tend to form clumps of stems that vigorously sprout from stumps after a harvest. One of the challenges is to avoid damaging residual trees which can decrease productivity, increase costs, and lower the market value of trees. The goal of this study was to evaluate the productivity and costs associated with CTL systems used in a redwood forests and use that data to develop equations for predictions. Time and motion study methods were used to calculate the productivity of a harvester and forwarder used during the winter and summer seasons. Regression equations for each machine were developed to predict delay-free cycle (DFC) times. Key factors that influenced productivity for the harvesters was tree diameter and distance between harvested trees. Productivity for the harvesting ranged from 28.8 to 35.6 m3 per productive machine hour (PMH). For the forwarders, the number of logs per load and travel distance were important factors affecting productivity. Forwarder productivity ranged from 22.4 to 23.3 m3 per PMH. Total stump-to-truck costs for CTL harvesting system ranged from US$17.1 to $22.8 per m3.
Download or read book Thinning Second growth with a Timberjack FMG System written by Araki, Dennis and published by . This book was released on 1994 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ten year Growth Response and Financial Evaluation of Commercial Strip Thinning of Jack Pine written by C. Rodney Smith and published by Great Lakes Forestry Centre, Canadian Forestry Service. This book was released on 1988 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes abstract in French.
