Reduction In Growth Of Pole Sized Ponderosa Pine Related To A Pandora Moth Outbreak In Central Oregon
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Reduction In Growth Of Pole Sized Ponderosa Pine Related To A Pandora Moth Outbreak In Central Oregon
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Author : P. H. Cochran
language : en
Publisher:
Release Date : 1998
Reduction In Growth Of Pole Sized Ponderosa Pine Related To A Pandora Moth Outbreak In Central Oregon written by P. H. Cochran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Ponderosa pine categories.
Thirty Five Year Growth Of Ponderosa Pine Saplings In Response To Thinning And Understory Removal
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Author : P. H. Cochran
language : en
Publisher:
Release Date : 1999
Thirty Five Year Growth Of Ponderosa Pine Saplings In Response To Thinning And Understory Removal written by P. H. Cochran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Forests and forestry categories.
General Technical Report Pnw Gtr
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Author :
language : en
Publisher:
Release Date : 2007
General Technical Report Pnw Gtr written by 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 Note Pnw
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Author :
language : en
Publisher:
Release Date : 1997
Research Note 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 1997 with Forests and forestry categories.
Research Paper Pnw
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Author :
language : en
Publisher:
Release Date : 1978
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 1978 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.
A Year In Review For The Pacific Northwest Research Station
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Author : Pacific Northwest Research Station (Portland, Or.)
language : en
Publisher:
Release Date : 1998
A Year In Review For The Pacific Northwest Research Station written by Pacific Northwest Research 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 1998 with Forests and forestry categories.
Ecological Restoration Of Southwestern Ponderosa Pine Forests
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Author : Peter Friederici
language : en
Publisher:
Release Date : 2003-05-16
Ecological Restoration Of Southwestern Ponderosa Pine Forests written by Peter Friederici and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-05-16 with Nature categories.
Brings together the writings of practitioners and thinkers from a variety of fields--including forestry, biology, philosophy, ecology, political science, archaeology, botany, and geography--to synthesize what is known about ecological restoration in ponderosa pine forests and to consider the factors involved in developing and implementing a successful restoration effort.
Canadian Journal Of Forest Research
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Author :
language : en
Publisher:
Release Date : 2016
Canadian Journal Of Forest Research written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Forests and forestry categories.
Silviculture And Ecology Of Western U S Forests
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Author : John C. Tappeiner
language : en
Publisher:
Release Date : 2007
Silviculture And Ecology Of Western U S Forests written by John C. Tappeiner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Nature categories.
"An essential reference for forest managers, policy makers, forest scientists, and students, this authoritative volume provides a basis for silviculture practices and contemporary management of western forests."--BOOK JACKET.