Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Selective Timber Management In The Douglas Fir Region full books in PDF, epub, and Kindle. Read online Selective Timber Management In The Douglas Fir Region ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Burt Persons Kirkland
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.3/5 (91 download)
Download or read book Selective Timber Management in the Douglas Fir Region written by Burt Persons Kirkland and published by . This book was released on 1936 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Forest Service. California Region
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (129 download)
Download or read book Douglas-fir Supply Study written by United States. Forest Service. California Region and published by . This book was released on 1969 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Douglas-Fir Second-Growth Management Committee
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)
Download or read book Your Trees-- a Crop written by Douglas-Fir Second-Growth Management Committee and published by . This book was released on 1950 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (319 download)
Download or read book Silviculture for Multiple Objectives in the Douglas-fir Region written by and published by . This book was released on 1998 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 (121 download)
Download or read book Silviculture for Multiple Objectives in the Douglas-fir Region written by and published by . This book was released on 1998 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bruce Hoffman
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (319 download)
Download or read book Management Possibilities in Douglas Fir Forest written by Bruce Hoffman and published by . This book was released on 1941 with total page 60 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)
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:
Author : David Bruce
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (319 download)
Download or read book Literature on Timber Measurement Problems in the Douglas-fir Region written by David Bruce and published by . This book was released on 1968 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard W. Haynes
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (319 download)
Download or read book A Basis for Understanding Compatibility Among Wood Production and Other Forest Values written by Richard W. Haynes and published by . This book was released on 2002 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur Bernhard Recknagel
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (91 download)
Download or read book Forest Management written by Arthur Bernhard Recknagel and published by . This book was released on 1926 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thornton Taft Munger
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (31 download)
Download or read book Slash Disposal and Forest Management After Clear Cutting in the Douglas-fir Region written by Thornton Taft Munger and published by . This book was released on 1941 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James William Kimmey
Publisher :
ISBN 13 :
Total Pages : 1248 pages
Book Rating : 4.F/5 ( download)
Download or read book Deterioration of Fire-killed Douglas-fir written by James William Kimmey and published by . This book was released on 1943 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (319 download)
Download or read book Silvicultural Options for Young-growth Douglas-fir Forests written by and published by . This book was released on 2004 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the origin, design, establishment and measurement procedures and first results of a large long-term cooperative study comparing a number of widely different silvicultural regimes applied to young-growth Douglas-fir (Pseudotsuga menziesii) stands managed for multiple objectives. Regimes consist of (1) conventional clearcutting followed by intermediate thinning; (2) retention of reserve trees to create a two-aged stand; (3) small patch cuts dispersed within a thinned matrix, repeated at approximately 15-year intervals to create a mosaic of age classes; (4) group selection within a thinned matrix on an approximate 15-year cycle; (5) continued thinning on an extended rotation; and (6) an untreated control. Each of these regimes is on operationsize units (about 30 to 70 acres each). Output variables to be evaluated include conventional timber growth and yield statistics, harvest costs, sale layout and administration costs, aesthetic effects and public acceptance, soil disturbance, bird populations, and economic aspects. Descriptive statistics and some initial results are presented for the first replicate, established in 1997-98.
Author : Leo Anthony Isaac
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.3/5 (91 download)
Download or read book Reproduction Habits of Douglas-fir written by Leo Anthony Isaac and published by . This book was released on 1943 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (319 download)
Download or read book Silvicultural Research and the Evolution of Forest Practices in the Douglas-fir Region written by and published by . This book was released on 2007 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silvicultural practices in the Douglas-fir region evolved through a combination of formal research, observation, and practical experience of forest managers and silviculturists, and changing economic and social factors. This process began more than a century ago and still continues. It has had a great influence on the economic well-being of the region and on the present characteristics of the regions forests. This long history is unknown to most of the public, and much of it is unfamiliar to many natural resource specialists outside (and even within) the field of silviculture. We trace the history of how we got where we are today and the contribution of silvicultural research to the evolution of forest practices. We give special attention to the large body of information developed in the first half of the past century that is becoming increasingly unfamiliar to both operational foresters andperhaps more importantlyto those engaged in forestry research. We also discuss some current trends in silviculture and silviculture-related research.
Author : United States Department of the Army
Publisher :
ISBN 13 :
Total Pages : 1376 pages
Book Rating : 4.F/5 ( download)
Download or read book Columbia River and Tributaries, Northwestern United States written by United States Department of the Army and published by . This book was released on 1952 with total page 1376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (31 download)
Download or read book Publications of Members of the Pacific Northwest Forest and Range Experiment Station and the Forest Insect Laboratory, 1924-1938 written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1938 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
