Southeast Alaska Forests

Southeast Alaska Forests
Author :
Publisher :
Total Pages : 28
Release :
ISBN-10 : MINN:31951D029770120
ISBN-13 :
Rating : 4/5 (20 Downloads)

Book Synopsis Southeast Alaska Forests by : Sally J. Campbell

Download or read book Southeast Alaska Forests written by Sally J. Campbell and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents highlights of a recent southeast Alaska inventory and analysis conducted by the Pacific Northwest Research Station Forest Inventory and Analysis Program (USDA Forest Service). Southeast Alaska has about 22.9 million acres, of which two-thirds are vegetated. Almost 11 million acres are forest land and about 4 million acres have nonforest vegetation (herbs and shrubs). Species diversity is greatest in western hemlockAlaska cedar closed-canopy forests, in mixed-conifer open and woodland forests, and in open tall alder-willow shrub type. Of the forest land, 4.1 million acres are classified as timberland (unreserved productive forest land). About 4.4 million acres of forest land are reserved from harvest; the majority of this reserved land (85 percent) is on the Tongass National Forest (USDA Forest Service). The volume of timber on timberland was estimated at 21,040 million cubic feet; the majority of volume88 percentis on the Tongass National Forest. Seventy-four percent of timberland acres and 84 percent of the growing-stock volume is in sawtimber stands older than 150 years, with western hemlock or western hemlockSitka spruce mix predominating. Most timberland in southeast Alaska is of relatively low productivity, producing less than 85 cubic feet per acre per year. For most timberland acres, average annual growth exceeds average annual mortality and harvest.


Southeast Alaska Forests Related Books

Southeast Alaska Forests
Language: en
Pages: 28
Authors: Sally J. Campbell
Categories: Forest surveys
Type: BOOK - Published: 2004 - Publisher:

DOWNLOAD EBOOK

This publication presents highlights of a recent southeast Alaska inventory and analysis conducted by the Pacific Northwest Research Station Forest Inventory an
Forest and Rangeland Soils of the United States Under Changing Conditions
Language: en
Pages: 306
Authors: Richard V. Pouyat
Categories: Science
Type: BOOK - Published: 2020-09-02 - Publisher: Springer Nature

DOWNLOAD EBOOK

This open access book synthesizes leading-edge science and management information about forest and rangeland soils of the United States. It offers ways to bette
Southern Forest Science
Language: en
Pages: 402
Authors:
Categories: Electronic books
Type: BOOK - Published: 2004 - Publisher:

DOWNLOAD EBOOK

"Southern forests provide innumerable benefits. Forest scientists, managers, owners, and users have in common the desire to improve the condition of these fores
The Public and Wildland Fire Management
Language: en
Pages: 214
Authors:
Categories: Communication in forestry
Type: BOOK - Published: 2006 - Publisher:

DOWNLOAD EBOOK

Presents key social science findings from three National Fire Plan-sponsored research projects. Articles highlight information of likely interest to individuals
Invasive Species in Forests and Rangelands of the United States
Language: en
Pages: 455
Authors: Therese M. Poland
Categories: Science
Type: BOOK - Published: 2021-02-01 - Publisher: Springer Nature

DOWNLOAD EBOOK

This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ec