Forestry Theses Accepted by Colleges and Universities in the United States, January 1956-June 1966 PDF Download
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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 232
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Book Description
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 232
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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 612
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Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 846
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Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 136
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Book Description
Author: Canada. Department of Forestry
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 604
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Book Description
Author: Edward A. Johnson
Publisher: Academic Press
ISBN: 0128188146
Category : Nature
Languages : en
Pages : 564
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Book Description
Disturbance ecology continues to be an active area of research, having undergone advances in many areas in recent years. One emerging direction is the increased coupling of physical and ecological processes, in which disturbances are increasingly traced back to mechanisms that cause the disturbances themselves, such as earth surface processes, mesoscale, and larger meteorological processes, and the ecological effects of interest are increasingly physiological. Plant Disturbance Ecology, 2nd Edition encourages movement away from the informal, conceptual approach traditionally used in defining natural disturbances and clearly presents how scientists can use a multitude of approaches in plant disturbance ecology. This edition includes nine revised chapters from the first edition, as well new, more comprehensive chapters on fire disturbance and beaver disturbance. Edited by leading experts in the field, Plant Disturbance Ecology, 2nd Edition is an essential resource for scientists interested in understanding plant disturbance and ecological processes. - Advances understanding of natural disturbances by combining geophysical and ecological processes - Provides a framework for collaboration between geophysical scientists and ecologists studying natural disturbances - Includes fully updated research with 5 new chapters and revision of 11 chapters from the first edition
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 102
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Author: John Frank Henigman
Publisher: Canadian Forest Service
ISBN: 9780772638663
Category : Trees
Languages : en
Pages : 348
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Book Description
A second, extensively revised edition of the successful Field Guide to Pests of Managed Forests in British Columbia.
Author: John Alexander Armstrong
Publisher: Canadian Government Publishing
ISBN:
Category : Science
Languages : en
Pages : 756
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Book Description
The papers presented in this book cover the range of forest insect pest management activities in Canada. The first section contains papers on the current status of insect pests by region, including data on insect populations and extent of defoliation caused by the insect. The next section covers pest management technology, including the use of insecticides, insect viruses, fungal pathogens, growth regulators, antifeedants, pheromones, natural predators, and aerial spraying. The third section contains papers on the application of technology and equipment for forest pest control, and includes papers on the impacts of insecticides on the forest environment. The fourth section describes operational control programs by province. The final paper presents future strategies for the management of forest pests. An author index is included.
Author: Canada. Environment Canada
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 60
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Book Description
