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Author :
Publisher :
ISBN 13 :
Total Pages : 1000 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Forestry Chronicle written by and published by . This book was released on 1998 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Woodbridge, Reed and Associates
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (319 download)
Download or read book World Market Pulp Demand with Special Reference to Eucalyptus written by Woodbridge, Reed and Associates and published by . This book was released on 1986 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview of the international position of market pulps and specifically thenewer eucalyptus grades, focusing on the marketing and technical perspectivessuch as outlook for world paper and board demand to 2000, trends in fibreusage in paper and board products, outlook for market pulp demand, supply anddemand for market pulp, marketing aspects of eucalyptus bleached kraft pulp, technical position of eucalyptus BKP vs. softwood and other hardwood BKP, secondary fibre and fillers, and the implications for Alberta's forestresources.
Author : Alberta Research Council. Forestry Department
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (319 download)
Download or read book Fire Retardancy written by Alberta Research Council. Forestry Department and published by . This book was released on 1991 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1988/89, a project on improving the fire retardancy of oriented strandboard (OSB) was completed. This report gives the results of the continuation of that project, which manufactured five groups of panels on the 4' x 8' press to agreed specifications; carried out mechanical testing in accordance with CAN3-0437.1-M85 on the five groups of panels; and provided sufficient panels for fire testing.
Author :
Publisher :
ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.:/5 (319 download)
Download or read book Special Report written by and published by . This book was released on 1988 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eugene M. Wengert
Publisher : Forestry Canada
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Tutorial for Grading Aspen, Birch and Other Canadian Hardwoods written by Eugene M. Wengert and published by Forestry Canada. This book was released on 1989 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jasper Millworks Ltd
Publisher : Canadian Forestry Service
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (319 download)
Download or read book Birch Supply, Lumber Potential and Cost in Alberta written by Jasper Millworks Ltd and published by Canadian Forestry Service. This book was released on 1987 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jasper Millworks has been trying to purchase rough birch lumber to use in the production of finished specialty items and supply has been a problem. An assessment of the feasibility of logging and sawing birch in Northern Alberta and hauling it to Edmonton for drying and finishing was undertaken and a pilot project was set up in the Whitecourt and Slave Lake forests. The aim was to cut and saw 1,475 fbm of birch located in a commercial stand of spruce. Potential birch stands were located through discussions with Alberta Forest Service personnel, local logging contractors, and small sawmill operators. Once located, birch stands were inventoried and cull plots were established. Total birch volumes for the two areas were estimated using a combination of inventory compilation data, deciduous-enhanced forest cover maps, and local experience. Results obtained include green lumber weight, birch logging costs, and other estimated costs for sawing and hauling.
Author : J. Fargey
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (319 download)
Download or read book Testing of Laminated Timber Crossarms written by J. Fargey and published by . This book was released on 1990 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three hundred and sixty glued- laminated timber crossarms were tested to failure in flexure. Crossarms were manufactured in two different sizes and three different species of Canadian lumber (Douglas fir, spruce, lodgepole pine). Measurements were taken to allow for a comparison between different crossarms based on average breaking strength.
Author : Alberta Research Council. Forestry Department
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (89 download)
Download or read book Short term technical assistance written by Alberta Research Council. Forestry Department and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Products Program has built up a large knowledge base on wood properties, wood products, and engineered wood composites. Access to this information can be a factor in the increased utilization of Alberta forest products. This report describes the technical information service provided to private industry, government departments, educational institutions, municipal organizations and the general public by telephone, through literature searches, and through limited tested or pilot plant work. A list of enquiries requiring laboratory work is also included.
Author : Foal Enterprises Inc
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (319 download)
Download or read book Aspen Shingles and Shakes in Alberta written by Foal Enterprises Inc and published by . This book was released on 1987 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aspen roof coverings have demonstrated over 20 years of successful service performance in Alberta. Aspen shingles and shakes are also manufactured in Arizona, New Mexico and Colorado in the United States. This study evaluated how an aspen shingle and shake manufacturing facilty could be developed based on the resources in the Lac La Biche area in Alberta.
Author : Hallmark Engineering Ltd
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Study of Alberta's Secondary Forest Products Manufacturing Industry written by Hallmark Engineering Ltd and published by . This book was released on 1988 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: While there are many companies in Alberta involved in secondary manufacturing of solid wood products, little information was available on the nature, extent, and activities of the various industry sectors involved. This report identifies the present status of such products, as well as both existing and potential markets. Information is given on each of the secondary manufacturing industry sectors, the types of companies involved and the raw material consumed, and the level of activity of the sector. The results of market studies in Toronto and the United States Midwest are summarized with a commentary on the potential for Alberta manufacturers. A list of manufacturers contacted is included, with name and address of company, the nature of its business, and its size.
Author : T. D. Ellis
Publisher : Forestry Canada
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (319 download)
Download or read book Overwintering Container Seedlings Using Underground Heat written by T. D. Ellis and published by Forestry Canada. This book was released on 1989 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overwintering of container-grown tree seedlings carries with it the risk of damage and mortality from low root temperatures and dessication, an important consideration to many nursery operators, especially for those who need to carry a crop outside over winter. This study was undertaken to examine root temperatures associated with overwintering in an outdoor compound, to review the literature to obtain information on root temperatures at which reduced seedling viability results, and to evaluate the potential of underground heating for ameliorating container temperatures. Winter moisture stress was also considered. A test plot was set up over the 1987-8 winter at the Joffre nursery of Naval Enterprises, a commercial producer of tree seedlings. The plot was about 20 feet square and a centre area was heated from below by an electric heater. Moisture stress was monitored using a pressure chamber.
Author : Silvacom Ltd
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (319 download)
Download or read book Shingles and Shakes from Alberta Jack Pine and Aspen written by Silvacom Ltd and published by . This book was released on 1988 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lac La Biche Regional Economic Development Council commissioned a study to determine if any real potential exists for the production of shingles or shakes from the local wood supply, since local entrepreneurs had set up a shingle mill and were producing small quantities of pine shingles for the local market. The study began in November 1987 and was completed in March 1988, addressing the physical manufacture of shakes from local timber, the likely grade and yield, the costs of production, and the possibility of competing with other wood roofing materials. The study first examined the jack pine shingle product being produced by Aspen Mills Ltd. of McRae, Alberta, evaluated the product and tested it for preservative treatability. Previous Alberta work was reviewed, as was the taper sawn shake development program currently being undertaken by the Texas Forest Service.
Author : Forintek Canada Corp
Publisher : Forestry Canada,cc1989.
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (319 download)
Download or read book Effect of Scarf Joints on Bending Properties of Laminated Veneer Lumber written by Forintek Canada Corp and published by Forestry Canada,cc1989.. This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The laminated veneer lumber (LVL) industry is relatively new with a history of less than 20 years in large scale production. While LVL is stronger due to the many overlapping layers and can obtain higher yields than sawn lumber, it is also more expensive to produce. Veneers come in 8 ft or 4 ft lengths, and therefore end joints are necessary to produce longer structural members. Both scarf joints and butt joints are used to produce these longer members but the relative strength of each is not well known. This project was initiated to study the effect of scarf joints on the flatwise MOR of LVL. Aspen veneers used were obtained from a plywood mill in northern Ontario and were tested for bending strength in 13-ply, 7-ply, and 5-ply sizes with and without scarf joints.
Author : Glen Byers
Publisher : Forestry Canada
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (319 download)
Download or read book On-line System for Board Product Quality Control written by Glen Byers and published by Forestry Canada. This book was released on 1988 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alberta. Forest Service. Genetics and Tree Improvement Section. Reforestation Branch
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (89 download)
Download or read book Tree improvement applied research and technology transfer written by Alberta. Forest Service. Genetics and Tree Improvement Section. Reforestation Branch and published by . This book was released on 1990 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Canada-Alberta Forest Resource Development Agreement tree improvement project was started in April 1986 for four years to expand and accelerate work on a provincial genetics and tree improvement program that would lead to enhanced yield, wood quality, and pest resistance. This report describes project activities and accomplishments for the four years, including field selection and wood quality evaluations of 99 superior trees for two genetic improvement projects; establishment of 20 new research plantations on species, provenance, and genetic testing topics, and carrying out intensive investigations on three flowering and seed production studies; planning and implementing a rare and exceptional stands survey; site developments for nine new experimental areas; and a substantially increased plant propagation, seed technology and technical support program to meet requirements of the expanded tree improvement program. The report also presents a summary of selected research results.
Author : P. A. Amirault
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (319 download)
Download or read book Forest Pest Management and Damage Appraisal written by P. A. Amirault and published by . This book was released on 1991 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of activities under the Forest Pest Management and Damage Appraisal project. Activities included a hazard rating system for mountain pine beetle; assessing the impact of dwarf mistletoe in jack pine stands; technology transfer, development and implementation of pest surveys in young stands; spruce beetle pheromone development; root rot surveys in jack pine stands; spruce budworm pheromone trapping in northern Alberta; spruce budworm surveys in northern Alberta; jack pine budworm pheromone development; adapting a geographic information system to forest insect and disease survey use; and diagnostic and advisory services. Project expenditures are summarized and recommendations as to the future of various projects are made.
Author : Alberta. Forest Service
Publisher : Edmonton, Atla. : Canadian Forestry Service, Northern Forestry Centre : Alberta Department of Forestry, Lands & Wildlife
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (319 download)
Download or read book Biotechnological Modification of Lignin written by Alberta. Forest Service and published by Edmonton, Atla. : Canadian Forestry Service, Northern Forestry Centre : Alberta Department of Forestry, Lands & Wildlife. This book was released on 1989 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: A literature search of organisms capable of degrading lignin was conducted and 4 fungi were selected for study. Other organisms were also tested in preliminary experiments. All cultures were screened for their ability to degrade the lignin component of aspen sawdust and also extracted lignin. This type of screen was followed by analysis of culture filtrates for the presence of ligninase, the marker enzyme for lignin degradation.
