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Forest Resources Of The Ponderosa Pine Region Of Washington And Oregon
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Book Synopsis Forest Resources of the Ponderosa Pine Region of Washington and Oregon by : Robert William Cowlin
Download or read book Forest Resources of the Ponderosa Pine Region of Washington and Oregon written by Robert William Cowlin and published by . This book was released on 1942 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication deals with regional forest resources of ponderosa pines in terms of inventory and supply, utilization, economic issues, and forest management to solve the regional timber industry problems.
Book Synopsis The 1930s Survey of Forest Resources in Washington and Oregon by :
Download or read book The 1930s Survey of Forest Resources in Washington and Oregon written by and published by . This book was released on 2003 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Resources of the Pacific Northwest by : Pacific Northwest Regional Planning Commission
Download or read book Forest Resources of the Pacific Northwest written by Pacific Northwest Regional Planning Commission and published by . This book was released on 1938 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The 1930s Survey of Forest Resources in Washington and Oregon by :
Download or read book The 1930s Survey of Forest Resources in Washington and Oregon written by and published by DIANE Publishing. This book was released on with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Timber Resources of the Puget Sound Area: Washington by : Charles L. Bolsinger
Download or read book Timber Resources of the Puget Sound Area: Washington written by Charles L. Bolsinger and published by . This book was released on 1971 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regional Guide for the Pacific Northwest Region by :
Download or read book Regional Guide for the Pacific Northwest Region written by and published by . This book was released on 1984 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Resources of the Douglas-fir Region by : Horace Justin Andrews
Download or read book Forest Resources of the Douglas-fir Region written by Horace Justin Andrews and published by . This book was released on 1940 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The highest service that forests of the Douglas-fir region can render is in support and stabilization of communities dependent on them. Forests support in one way or another about half the population of the region. To redeem this enormous responsibility for service, forests must furnish a permanent annual harvest of material equal at least to present production. This will required sustained-yield forest practice, including acceptance of the responsibilities of permanent ownership.
Book Synopsis Area of Old-growth Forests in California, Oregon, and Washington by : Charles L. Bolsinger
Download or read book Area of Old-growth Forests in California, Oregon, and Washington written by Charles L. Bolsinger and published by . This book was released on 1993 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silviculture of Ponderosa Pine in the Pacific Northwest by : James Willis Barrett
Download or read book Silviculture of Ponderosa Pine in the Pacific Northwest written by James Willis Barrett and published by . This book was released on 1979 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ponderosa Promise written by Les Joslin and published by . This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research interest in the forests of Oregon and Washington east of the Cascade Range can be traced back to 1897, when Fredrick V. Coville of the Division of Forestry, U.S. Department of Agriculture, reconnoitered the Cascade Range Forest Reserve to report on forest growth and sheep grazing there in an 1898 report. Subsequent forest survey in the late 1890s and early 1900s was stimulated by anticipation of the timber boom that would follow arrival of a railroad. In 1908, Gifford Pinchot's new Forest Service sent young Thornton Taft Munger to study the encroachment of lodgepole pine (Pinus contorta Dougl. ex Loud.) on the more valuable ponderosa pine (Pinus ponderosa Dougl. ex Laws.) stands. By the end of the year, Munger was in charge of the North Pacific District's one-man Section of Silvics, which evolved to become the Pacific Northwest Forest Experiment Station in 1924 with him at the helm. The forest research effort east of the Cascade Range picked up speed with establishment in 1931 of the Pringle Falls Experimental Forest to research the ecologically and economically viable silvicultural systems that would convert the stagnant old-growth forests into more-productive secondgrowth forests. During the ensuing six and one-half decades, a small group of Forest Service researchers and their university counterparts working at the experimental forest and, beginning in 1963, the Bend Silviculture Laboratory, pioneered and pursued the practical silvicultural research that both led and responded to the evolution of their science.
Book Synopsis Miscellaneous Publication by : Ellen Kay Miller
Download or read book Miscellaneous Publication written by Ellen Kay Miller and published by . This book was released on 1992 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis USDA Forest Service Resource Bulletin PNW. by :
Download or read book USDA Forest Service Resource Bulletin PNW. written by and published by . This book was released on 1969 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Financing Production of Food for Freedom by :
Download or read book Financing Production of Food for Freedom written by and published by . This book was released on 1942 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Forest Service Resource Bulletin PNW. by : United States Pacific Northwest Forest and Experiment Station
Download or read book U.S. Forest Service Resource Bulletin PNW. written by United States Pacific Northwest Forest and Experiment Station and published by . This book was released on 1963 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Pacific Northwest Forest and Range Experiment Station (Portland, Or.) Publisher : ISBN 13 : Total Pages :436 pages Book Rating :4.3/5 (91 download)
Book Synopsis Report by : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Download or read book Report written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1935 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forests of Eastern Oregon by : Sally J. Campbell
Download or read book Forests of Eastern Oregon written by Sally J. Campbell and published by . This book was released on 2003 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides highlights of forest inventories and surveys from 1993 to 2001. About 35 percent of eastern Oregon is forested. The amount of forest land in eastern Oregon has increased by about 650,000 acres from the 1930s, with increases in juniper forest land accounting for most of the change. Thirty-one tree species were tallied in forest inventories during the 1990s, with ponderosa pine the predominant species in all ecological provinces in eastern Oregon. The Forest Service, Bureau of Land Management, and other federal agencies manage about 71 percent of eastern Oregon forests; about 27 percent is privately owned; and the remaining 2 percent is managed by the Oregon Department of Forestry and other nonfederal public agencies. The volume of wood in eastern Oregon forests is about 25.7 billion cubic feet, of which about 312 million cubic feet per year were harvested between 1987 and 1999. In the same time period, annual mortality and removals exceeded annual growth for all ownerships. Down wood is an important forest component and shows increases with forest age. Insect defoliators, bark beetles, root diseases, and dwarf mistletoes are present on over 72 percent of forest land in eastern Oregon. Year-to-year defoliation or mortality trends can be detected with aerial surveys. Introduced plant species are present on over 50 percent of private and other public forest land. Diversity of lichens (indicators of air pollution, climate, and forest age and structure) is greatest in the Blue Mountains Province and lowest in the Intermountain Province. No ozone injury has been detected on sensitive forest trees and plant species in eastern Oregon.
Book Synopsis Oregon's Forest Resources, 2001-2005 by :
Download or read book Oregon's Forest Resources, 2001-2005 written by and published by . This book was released on 2008 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report highlights key findings from the most recent (2001-2005) data collected by the Pacific Northwest Forest Inventory and Analysis (PNW-FIA) Program across all ownerships in Oregon. We present basic resource information such as forest area, land use change, ownership, volume, biomass, and carbon sequestration; structure and function topics such as biodiversity, older forests, dead wood, and riparian forests; disturbance topics such as insects and diseases, fire, invasive plants, and air pollution; and information about the forest products industry in Oregon, including data on tree growth and mortality, removals for timber products, and nontimber forest products. The appendices describe inventory methods and design in detail and provide summary tables of data, with statistical error, for the suite of forest characteristics sampled.
