Brush Control On Forest Lands With Emphasis On Promising Methods For The Pacific Northwest
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Report No. FHWA-RD.
Author | : United States. Federal Highway Administration. Offices of Research and Development |
Publisher | : |
Total Pages | : 642 |
Release | : 1976 |
Genre | : |
ISBN | : |
Annual Report of the Pacific Northwest Forest and Range Experiment Station for the Calendar Year ...
Author | : Pacific Northwest Forest and Range Experiment Station (Portland, Or.) |
Publisher | : |
Total Pages | : 496 |
Release | : 1961 |
Genre | : Forests and forestry |
ISBN | : |
Research Publications of the Pringle Falls Experimental Forest, Central Oregon Cascade Range, 1930 to 1993
Author | : Andrew P. Youngblood |
Publisher | : |
Total Pages | : 56 |
Release | : 1995 |
Genre | : Cascade Range |
ISBN | : |
Annual Report - Pacific Northwest Forest and Range Experiment Station
Author | : Pacific Northwest Forest and Range Experiment Station (Portland, Or.) |
Publisher | : |
Total Pages | : 672 |
Release | : 1947 |
Genre | : |
ISBN | : |
Instability of Forest Land Ownership in Western Oregon and Washington, 1932-41
Author | : Sinclair A. Wilson |
Publisher | : |
Total Pages | : 624 |
Release | : 1948 |
Genre | : Forest landowners |
ISBN | : |
Silvicultural Research and the Evolution of Forest Practices in the Douglas-fir Region
Author | : |
Publisher | : |
Total Pages | : 176 |
Release | : 2007 |
Genre | : Douglas fir |
ISBN | : |
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.