A Survey of Factors Affecting Regeneration of Rocky Mountain Douglas-fir
Author : Russell A. Ryker
Publisher :
Page : 28 pages
File Size : 39,50 MB
Release : 1975
Category : Douglas fir
ISBN :
Author : Russell A. Ryker
Publisher :
Page : 28 pages
File Size : 39,50 MB
Release : 1975
Category : Douglas fir
ISBN :
Author : Owen P. Cramer
Publisher :
Page : 560 pages
File Size : 27,21 MB
Release : 1974
Category : Forest ecology
ISBN :
Author :
Publisher :
Page : 270 pages
File Size : 34,62 MB
Release : 1986
Category : Forest reserves
ISBN :
Author : A K Mitchell
Publisher : CRC Press
Page : 416 pages
File Size : 33,44 MB
Release : 2021-05-30
Category : Science
ISBN : 1000447928
Discover new approaches to promote a viable forest industry while protecting non-timber values! Frontiers of Forest Biology: Proceedings of the 1998 Joint Meeting of the North American Forest Biology Workshop and the Western Forest Genetics Association gives you significant new insights on current initiatives in forest biology. Because the field is changing rapidly, you need to keep aware of current trends, as the emphasis in forest research shifts from productivity-based goals to sustainable development of forest resources. In this volume, you will find a comprehensive summary of the state of the art of forest science in North America. Whether your focus is on genetics or on the environmental aspects of forest science, plant physiology, or silviculture, you will find helpful chapters by practitioners as well as cutting-edge research by scientists. This integrated approach is unique in the field. Based on the 1998 Joint Meeting of the North American Forest Biology Workshop and the Western Forest Genetics Association, Frontiers of Forest Biology addresses changing priorities in forest resource management. This important book contains fascinating research studies, complete with tables and diagrams, on topics such as biodiversity research, the productivity of commercial species, conserving adaptive variation in forest ecosystems, and the effect of harvesting trees on nutrient leaching. The book maps the frontiers of this fast-changing science with chapters on: the social, biological, and industrial context of forest biology new directions for research into genetics, physiology, plant silviculture, and conservation the impact of genetics on sustainable forestry the effects of cold and disease on plant physiology regeneration of various species after logging new species adapted for agroforestry the impact and management of exotic weeds Frontiers of Forest Biology offers solid information on a broad spectrum of topics and suggests fresh avenues for your investigations in all aspects of forest biology.
Author : Diana F. Tomback
Publisher : Island Press
Page : 462 pages
File Size : 10,31 MB
Release : 2001
Category : Nature
ISBN : 9781597263207
Whitebark pine is a dominant feature of western high-mountain regions, offering an important source of food and high-quality habitat for species ranging from Clark's nutcracker to the grizzly bear. But in the northwestern United States and southwestern Canada, much of the whitebark pine is disappearing. Why is a high-mountain species found in places rarely disturbed by humans in trouble? And what can be done about it.Whitebark Pine Communities addresses those questions, explaining how a combination of altered fire regimes and fungal infestation is leading to a rapid decline of this once abundant -- and ecologically vital -- species. Leading experts in the field explain what is known about whitebark pine communities and their ecological value, examine its precarious situation, and present the state of knowledge concerning restoration alternatives. The book. presents an overview of the ecology and status of whitebark pine communities offers a basic understanding of whitebark pine taxonomy, distribution, and ecology, including environmental tolerances, community disturbance processes, regeneration processes, species interactions, and genetic population structure identifies the threats to whitebark pine communities explains the need for management intervention surveys the extent of impact and losses to dateMore importantly, the book clearly shows that the knowledge and management tools are available to restore whitebark pine communities both locally and on a significant scale regionally, and it provides specific information about what actions can and must be taken.Whitebark Pine Communities offers a detailed portrait of the ecology of whitebark pine communities and the current threats to them. It brings together leading experts to provide in-depth information on research needs, management approaches, and restoration activities, and will be essential reading for ecologists, land managers, and anyone concerned with the health of forest ecosystems in the western United States.
Author : Russell M. Burns
Publisher :
Page : 696 pages
File Size : 11,1 MB
Release : 1990
Category : Conifers
ISBN :
Author :
Publisher :
Page : 392 pages
File Size : 34,64 MB
Release : 2008
Category :
ISBN :
Author :
Publisher :
Page : 1732 pages
File Size : 12,81 MB
Release : 1976
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 394 pages
File Size : 35,91 MB
Release : 1998
Category :
ISBN :
Author : David Wainhouse
Publisher : Oxford University Press
Page : 249 pages
File Size : 37,22 MB
Release : 2005
Category : Nature
ISBN : 0198505647
Throughout the world there is a need to control forest insect pests. This text focuses predominantly on insect pests, but many examples relate to fungal pathogens, saome of which are vectored by forest insects. It looks at the development of Integrated Pest Management (IPM).