True Fir Spacing Trials
Author : Robert O. Curtis
Publisher :
Page : 44 pages
File Size : 38,54 MB
Release : 2008
Category : Fir
ISBN :
Author : Robert O. Curtis
Publisher :
Page : 44 pages
File Size : 38,54 MB
Release : 2008
Category : Fir
ISBN :
Author : Robert O. Curtis
Publisher :
Page : 68 pages
File Size : 36,16 MB
Release : 2000
Category : Fir
ISBN :
Author :
Publisher :
Page : 176 pages
File Size : 30,27 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.
Author :
Publisher :
Page : 490 pages
File Size : 13,41 MB
Release : 2010
Category :
ISBN :
Author :
Publisher :
Page : 1266 pages
File Size : 13,36 MB
Release : 1983
Category : Government publications
ISBN :
Author :
Publisher :
Page : 618 pages
File Size : 42,94 MB
Release : 2007
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 278 pages
File Size : 26,69 MB
Release : 1978
Category : Forests and forestry
ISBN :
Author : Ralph D. Nyland
Publisher : Waveland Press
Page : 704 pages
File Size : 17,46 MB
Release : 2016-05-13
Category : Technology & Engineering
ISBN : 147863376X
Silviculture: Concepts and Applications reflects a belief that all the tools of silviculture have a useful role in modern forestry. Through careful analysis and creative planning, foresters can address a wide array of commodity and nonmarket interests and opportunities while maintaining dynamic and resilient forests. A landowner’s needs, circumstances, and site conditions guide a silviculturist’s judgment and decision making in finding the best ways to integrate the biologic-ecologic, economic-financial, and managerial-administrative requirements at hand. The Third Edition of this influential text provides a foundational basis for rigorous discussion of techniques. The inclusion of numerous real-world examples and balanced coverage of past and current practices broadens the concept of silviculture and the ways that managers can use it to address both traditional and emerging interests in forests. A thorough discussion of new and proven interpretations increasingly directs the attention of foresters toward the role silviculture plays in creating, maintaining, rehabilitating, and restoring forests that can sustain an expanding variety of ecosystem services.
Author :
Publisher :
Page : 848 pages
File Size : 49,25 MB
Release : 2011
Category :
ISBN :
Author : Andrew B. Carey
Publisher :
Page : 468 pages
File Size : 28,69 MB
Release : 2007
Category : Adaptive natural resource management
ISBN :