Growth And Yield Of Western Larch Under Controlled Levels Of Stocking In The Blue Mountains Of Oregon

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Research Paper PNW.

Anonim
Research Paper PNW Book PDF

Author : Anonim
Publisher : Unknown
Page : 274 pages
File Size : 51,7 Mb
Release : 1978
Category : Forests and forestry
ISBN : UCBK:C069156600

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Research Paper PNW. by Anonim Pdf

General Technical Report INT.

Anonim
General Technical Report INT Book PDF

Author : Anonim
Publisher : Unknown
Page : 540 pages
File Size : 55,8 Mb
Release : 1981
Category : Forests and forestry
ISBN : UCR:31210020137152

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General Technical Report INT. by Anonim Pdf

Ecology and Management of Larix Forests

Anonim
Ecology and Management of Larix Forests Book PDF

Author : Anonim
Publisher : Unknown
Page : 846 pages
File Size : 54,7 Mb
Release : 1995
Category : Forest management
ISBN : STANFORD:36105112083881

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Ecology and Management of Larix Forests by Anonim Pdf

Ponderosa Promise

Les Joslin
Ponderosa Promise Book PDF

Author : Les Joslin
Publisher : Unknown
Page : 132 pages
File Size : 41,5 Mb
Release : 2007
Category : Forests and forestry
ISBN : MINN:31951D027167672

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Ponderosa Promise by Les Joslin Pdf

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.

General Technical Report PNW-GTR

Anonim
General Technical Report PNW GTR Book PDF

Author : Anonim
Publisher : Unknown
Page : 538 pages
File Size : 51,6 Mb
Release : 2007
Category : Forests and forestry
ISBN : CORNELL:31924101493835

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General Technical Report PNW-GTR by Anonim Pdf

A Year in Review for the Pacific Northwest Research Station

Pacific Northwest Research Station (Portland, Or.)
A Year in Review for the Pacific Northwest Research Station Book PDF

Author : Pacific Northwest Research Station (Portland, Or.)
Publisher : Unknown
Page : 116 pages
File Size : 48,6 Mb
Release : 1999
Category : Forests and forestry
ISBN : MINN:31951D029778043

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A Year in Review for the Pacific Northwest Research Station by Pacific Northwest Research Station (Portland, Or.) Pdf