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Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (243 download)
Download or read book Forest Insect and Disease Conditions in the Pacific Northwest written by and published by . This book was released on 1984 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. H. Moody
Publisher :
ISBN 13 : 9780662125433
Total Pages : 19 pages
Book Rating : 4.1/5 (254 download)
Download or read book Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories in 1982 and Predictions for 1983 written by B. H. Moody and published by . This book was released on 1983 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sylvie Gauthier
Publisher : PUQ
ISBN 13 : 2760523829
Total Pages : 574 pages
Book Rating : 4.7/5 (65 download)
Download or read book Ecosystem Management in the Boreal Forest written by Sylvie Gauthier and published by PUQ. This book was released on 2009 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest Ecosystem Management. A management approach that aims to maintain healthy and resilient forest ecosystems by focusing on a reduction of differences between natural and managed landscapes to ensure long-term maintenance of ecosystem functions and thereby retain the social and economic benefits they provide to society.That is the definition of forest ecosystem management proposed in this book, which provides a summary of key ecological concepts supporting this approach. The book includes a review of major disturbance regimes that shape the natural dynamics of the boreal forest and gives examples from different Canadian boreal regions. Several projects implementing the forest ecosystem management approach are presented to illustrate the challenges created by current forestry practices and the solutions that this new approach can provide. In short, knowledge and understanding of forest dynamics can serve as a guide for forest management. Planning interventions based on natural dynamics can facilitate reconciliation between forest harvesting needs and the interests of other forest users.
Author : James Peter Brandt
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.E/5 ( download)
Download or read book Forest Insect and Disease Conditions in West-central Canada in 1994 and Predictions for 1995 written by James Peter Brandt and published by . This book was released on 1995 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document summarizes forest pest conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories and provides predictions of damage levels by major pests for the year. Major pests and abiotic factors affecting forests are discussed, as well as special surveys of young stands, aspen forests, and a forest nursery. Additional noteworthy insects, diseases, and tree damage agents are reported.
Author : James Peter Brandt
Publisher : Canadian Forest Service, Northern Forestry Centre
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.E/5 ( download)
Download or read book Forest Insect- and Disease-caused Impacts to Timber Resources of West-central Canada, 1988-1992 written by James Peter Brandt and published by Canadian Forest Service, Northern Forestry Centre. This book was released on 1995 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the impacts caused by major forest insects (defoliators and bark beetles) and diseases (excluding those caused by fungi) to the timber resources of the Prairie Provinces and Northwest Territories in terms of wood volume losses due to tree mortality and growth reduction for the 1988-92 period. Most impacts were calculated using an automated system based on defoliation or infestation maps produced by geographic information systems and related inventory data. Results are presented for losses due to the following: spruce budworm (Choristoneura fumiferana), jack pine budworm (C. pinus pinus), forest tent caterpillar (Malacosoma disstria), large aspen tortrix (C. conflictana), bruce spanworm (Operophtera bruceata), mountain pine beetle (Dendroctonus ponderosae), spruce beetle (D. rufipennis), Douglas-fir beetle (D. pseudotsugae), Lodgepole pine dwarf mistletoe (Arceuthobium americanum), and wood decay.
Author : John Alexander Armstrong
Publisher : Canadian Government Publishing
ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.:/5 (31 download)
Download or read book Forest Insect Pests in Canada written by John Alexander Armstrong and published by Canadian Government Publishing. This book was released on 1995 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.3/5 (91 download)
Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1990 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (319 download)
Download or read book Information Report written by and published by . This book was released on 1985 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 426 pages
Book Rating : 4.:/5 (31 download)
Download or read book Information Reports Digest written by and published by . This book was released on 1980 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers all information reports being published by the Canadian Forestry Service.
Author :
Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.3/5 (91 download)
Download or read book General Technical Report INT written by and published by . This book was released on 1989 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 1036 pages
Book Rating : 4.:/5 (89 download)
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 1998 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F. J. Emond
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.E/5 ( download)
Download or read book Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba and the Northwest Territories in 1989 and Predictions for 1990 written by F. J. Emond and published by . This book was released on 1990 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest pest conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories during 1989 are summarized and some predictions of infestation status are given for 1990. Eleven major pests are discussed, and additional noteworthy insects, diseases, and tree damage agents are reported in a table. Results of surveys for acid rain symptoms and pests and damage incidence in nurseries and plantations are also reported.
Author : David N. Cole
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.3/5 (243 download)
Download or read book White Pine Blister Rust in Northern Idaho and Western Montana written by David N. Cole and published by . This book was released on 1989 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.3/5 ( download)
Download or read book Proceedings--Symposium on the Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle, Kalispell, MT, July 12-14, 1988 written by and published by . This book was released on 1989 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 916 pages
Book Rating : 4.0/5 ( download)
Download or read book Forestry Bibliography 1981-84: Bibliographic references written by and published by . This book was released on 1985 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. H. Moody
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.F/5 ( download)
Download or read book Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories in 1985 and Predictions for 1986 written by B. H. Moody and published by . This book was released on 1986 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael G. Barbour
Publisher : Cambridge University Press
ISBN 13 : 9780521559867
Total Pages : 622 pages
Book Rating : 4.5/5 (598 download)
Download or read book North American Terrestrial Vegetation written by Michael G. Barbour and published by Cambridge University Press. This book was released on 2000 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition provides extensively expanded coverage of North American vegetation from arctic tundra to tropical forests.
