Author: Allen M. Brackley
Publisher:
ISBN:
Category : Hardwoods
Languages : en
Pages : 36
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Many stands in southeast Alaska harvested since 1950, especially where there has been a high degree of disturbance of mineral soil, have regenerated to red alder (Alnus rubra Bong.) and are now approaching maturity. The availability of red alder raises questions addressed in this study about the recovery of lumber from this resource. Information in this study was obtained from trees estimated to be 46 years old on a site outside of Ketchikan. Rates of recovery using a thin-kerf portable band mill were higher than those reported by larger production mills in Washington and Oregon. Grade yields of the Alaska material are comparable to those attained in other regions. This study determined that there were no significant differences in material characteristics that would set this Alaska log resource apart from red alder in the other regions of North America. The potential value of the products is sufficient to allow production in Alaska for use in the manufacturing of value-added products within the state or shipment of finished lumber to domestic or export markets.
Author: Allen M. Brackley
Publisher:
ISBN:
Category : Hardwoods
Languages : en
Pages : 27
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Author: United States Department of Agriculture
Publisher: CreateSpace
ISBN: 9781506028699
Category :
Languages : en
Pages : 32
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Book Description
Many stands in southeast Alaska harvested since 1950, especially where there has been a high degree of disturbance of mineral soil, have regenerated to red alder (Alnus rubra Bong.) and are now approaching maturity. The availability of red alder raises questions addressed in this study about the recovery of lumber from this resource. Information in this study was obtained from trees estimated to be 46 years old on a site outside of Ketchikan. Rates of recovery using a thin-kerf portable band mill were higher than those reported by larger production mills in Washington and Oregon. Grade yields of the Alaska material are comparable to those attained in other regions. This study determined that there were no significant differences in material characteristics that would set this Alaska log resource apart from red alder in the other regions of North America. The potential value of the products is sufficient to allow production in Alaska for use in the manufacturing of value-added products within the state or shipment of finished lumber to domestic or export markets.
Author: Constance A. Harrington
Publisher:
ISBN:
Category : Red alder
Languages : en
Pages : 8
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Author: Allen M. Brackley
Publisher: DIANE Publishing
ISBN: 1437940005
Category : Business & Economics
Languages : en
Pages : 38
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This report is concerned with the existing volumes of renewable wood energy products (RWEP) currently used in Alaska and the potential demand for RWEP for residential and community heating projects in the state. By using peak prices from the fall of 2008, the potential value of a British thermal unit (Btu) from various fuels has been calculated to identify those situations where wood-based fuels are economically competitive or advantageous when compared with alternative fuel sources. If fuel oil prices increase to the levels experienced in 2008, there would be a strong economic incentive to convert heating systems to use solid wood fuels. Charts and tables. This is a print on demand edition of an important, hard-to-find report.
Author: Constance A. Harrington
Publisher:
ISBN:
Category : Red alder
Languages : en
Pages : 8
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Author: Norman P. Worthington
Publisher: Forgotten Books
ISBN: 9780260902030
Category : Science
Languages : en
Pages : 22
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Excerpt from Silvical Characteristics of Red Alder Red alder glnus rubraiis the largest species of the genus and a leading hardwood throughout its range. It is the most important hardwood of the Pacific Northwest and coastal Alaska. Alnus (a genus of the birch family) is from the classical Latin name for the tree Occurring in groups or dense groves along water courses and sheltered coves, red alder is a typical tree of lowlands, river valleys, and moist mountain slopes along the Pacific slope (fig. Throughout its range, small groups of red alder break the monotony of deep coniferous forests (4) with their smooth, tapering boles often in clining outward toward the light, and their short dome-shaped crowns. Red alder is also known as Pacific Coast alder, Oregon alder, and western alder. Its range is confined to the Pacific Coast region from southeastern Alaska to western British Columbia, and south through western Washington and western Oregon to Santa Barbara in southern California (17) (fig. Red alder seldom occurs farther inland than 100 m_i - les or above 2, 500 feet elevation. Existing stands are estimated to contain 12. 5 billion board-feet, of which 90 percent is in Washington and Oregon. Principal uses of alder wood, listed in order of importance are: pulp and paper, furniture, fuel, and interior finish. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 300
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Author: Pacific Northwest Research Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 78
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Author: United States. Department of Agriculture. Division of Publications
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 712
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