Western Reforestation
Author :
Publisher :
Page : 1184 pages
File Size : 13,61 MB
Release :
Category : Reforestation
ISBN :
Author :
Publisher :
Page : 1184 pages
File Size : 13,61 MB
Release :
Category : Reforestation
ISBN :
Author : John C. Tappeiner
Publisher :
Page : 452 pages
File Size : 47,97 MB
Release : 2007
Category : Nature
ISBN :
"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.
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 220 pages
File Size : 18,59 MB
Release : 1961
Category : Forests and forestry
ISBN :
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 328 pages
File Size : 40,43 MB
Release :
Category :
ISBN :
Author : National Agricultural Library (U.S.)
Publisher :
Page : 1338 pages
File Size : 31,13 MB
Release : 1974
Category :
ISBN :
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 76 pages
File Size : 43,85 MB
Release : 1965
Category :
ISBN :
Author :
Publisher :
Page : 224 pages
File Size : 47,50 MB
Release : 1977
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 44 pages
File Size : 22,12 MB
Release : 1976
Category : Forest soils
ISBN :
An annotated bibliography supplementing bibliographies by Tarrant for 1956 through 1963 and by Klock for 1969 through 1974.
Author :
Publisher :
Page : 156 pages
File Size : 18,72 MB
Release : 1981
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 176 pages
File Size : 23,44 MB
Release : 2007
Category : 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.