Silviculture Of Ponderosa Pine In The Pacific Northwest
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Silviculture Of Ponderosa Pine In The Pacific Northwest
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Author : James Willis Barrett
language : en
Publisher:
Release Date : 1979
Silviculture Of Ponderosa Pine In The Pacific Northwest written by James Willis Barrett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Forests and forestry categories.
Ponderosa Promise
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Author : Les Joslin
language : en
Publisher:
Release Date : 2007
Ponderosa Promise written by Les Joslin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Forests and forestry categories.
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.
Silvicultural And Direct Control Of Mountain Pine Beetle In Second Growth Ponderosa Pine
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Author : Charles Sartwell
language : en
Publisher:
Release Date : 1976
Silvicultural And Direct Control Of Mountain Pine Beetle In Second Growth Ponderosa Pine written by Charles Sartwell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Forests and forestry categories.
Productivity Of Western Forests
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Author :
language : en
Publisher:
Release Date : 2005
Productivity Of Western Forests written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Forest productivity categories.
In August 20-23, 2004, a conference was held in Kamilche, WA, with the title S2Productivity of Western Forests: A Forest Products Focus. S3 The meeting brought together researchers and practitioners interested in discussing the economic and biological factors influencing wood production and value. One of the underlying assumptions of the meeting organizers was that management activities would be practiced within a framework of sustaining or improving site productivity; thus, several papers deal with methods to protect or improve productivity or discuss new studies designed to test the effects of various practices. This proceedings includes 11 papers based on oral presentations at the conference, 3 papers based on posters and 2 papers describing the Fall River and Matlock Long-Term Site Productivity study areas visited on the field tours. The papers cover subjects on forest harvesting activities, stand establishment, silviculture, site productivity, remote sensing, and wood product technologies.
Forest Residues Management Guidelines For The Pacific Northwest
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Author : John M. Pierovich
language : en
Publisher:
Release Date : 1975
Forest Residues Management Guidelines For The Pacific Northwest written by John M. Pierovich and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Forest ecology categories.
Forest residues often require treatment to meet land management objectives. Guideline statements for managing forest residues are presented to provide direction for achieving these objectives. The latest research information and the best knowledge of experts in various land management disciplines were used to formulate these statements. A unique keying system is provided for determining which guidelines apply to a particular management activity, for a given site in a given location, and within a given forest species association type.
Financial Precommerical Thinning Guides For Northwest Ponderosa Pine Stands
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Author : Robert W. Sassaman
language : en
Publisher:
Release Date : 1977
Financial Precommerical Thinning Guides For Northwest Ponderosa Pine Stands written by Robert W. Sassaman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Forest management categories.
U S Forest Service Research Paper Pnw
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Author :
language : en
Publisher:
Release Date : 1966
U S Forest Service Research Paper Pnw written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Forests and forestry categories.
Silviculture Of Ponderosa Pine In The Pacific Northwest
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Author : James Willis Barrett
language : en
Publisher:
Release Date : 1979
Silviculture Of Ponderosa Pine In The Pacific Northwest written by James Willis Barrett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Forests and forestry categories.
Usda Forest Service Research Paper Pnw
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Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
language : en
Publisher:
Release Date : 1968
Usda Forest Service Research Paper Pnw written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Forests and forestry categories.
Silviculture For Multiple Objectives In The Douglas Fir Region
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Author :
language : en
Publisher:
Release Date : 1998
Silviculture For Multiple Objectives In The Douglas Fir Region written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Douglas fir categories.