Download or read book Better Douglas Fir Forests from Better Seed written by Leo A. Isaac and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Better Douglas Fir Forests from Better Seed written by Leo Anthony Isaac and published by Seattle : University of Washington Press. This book was released on 1949 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Choice of Douglas Fir Seed Sources for Use in British Forests written by Alan M. Fletcher and published by . This book was released on 2010 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Fertilizing Douglas fir Forests written by Richard E. Miller and published by . This book was released on 1979 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper California Forest and Range Experiment Station written by California Forest and Range Experiment Station and published by . This book was released on 1953 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Life of Douglas Fir Seed in the Forest Floor written by Leo A. Isaac and published by . This book was released on 1935 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seed Transfer Guidelines for Douglas fir in Western Montana written by G. E. Rehfeldt and published by . This book was released on 1983 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agriculture Handbook written by and published by . This book was released on 1949 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.
Download or read book The Woody Plant Seed Manual written by United States. Forest Service and published by Forest Service. This book was released on 2008 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Export Premium written by Donald F. Flora and published by . This book was released on 1993 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Paper written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1961 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report PSW written by and published by . This book was released on 1978 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Further Data on the Growth of Douglas fir Trees of Known Seed Source written by Thornton T. Munger and published by . This book was released on 1942 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growth of Douglas Fir Trees of Known Seed Source written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1936 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clearcutting and Fire in the Larch Douglas fir Forests of Montana written by Norbert V. DeByle and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Influence of Date of Cone Collection on Douglas fir Seed Processing and Germination written by Donald L. Olson and published by . This book was released on 1975 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
