The Large Aspen Tortrix
Author: R. C. Beckwith
Publisher:
Published: 1973
Total Pages: 8
ISBN-13:
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Author: R. C. Beckwith
Publisher:
Published: 1973
Total Pages: 8
ISBN-13:
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Publisher:
Published: 1985
Total Pages: 294
ISBN-13:
DOWNLOAD EBOOKInformation about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and discussed. The biology of aspen as a tree species, community relationships in the aspen ecosystem, environments, and factors affecting aspen forests are reviewed. The resources available within and from the aspen forest type, and their past and potential uses are examined. Silvicultural methods and other approaches to managing aspen for various resources and uses are presented.
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
Published: 1977
Total Pages: 224
ISBN-13:
DOWNLOAD EBOOKAuthor: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
Published: 1973
Total Pages: 24
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert Livingston Furniss
Publisher:
Published: 1977
Total Pages: 672
ISBN-13:
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Publisher:
Published: 1968
Total Pages: 10
ISBN-13:
DOWNLOAD EBOOKAuthor: Garrel Dubois
Publisher: Government Printing Office
Published: 2017-04-21
Total Pages: 76
ISBN-13: 9780160937514
DOWNLOAD EBOOKThis report summarizes monitoring data collected annually by our Forest Health Protection team and some of our key partners. It is intended to provide technical assistance and information to stakeholders on the forest conditions of Alaska. The report also helps to fulfill a congressional mandate (The Cooperative Forestry Assistance Act of 1978, as amended) that requires survey, monitoring, and annual reporting of the health of the forests. This report also provides information used in the annual Forest Insect and Disease Conditions in the United States report. Forestry technicians, conservation specialists, scientists, arborists, tree wardens, natural resource planners, and others involved in forest and wildlife protection would be interested in this report. Students pursuing coursework in natural resources management and forestry may also be interested in this primary source document.
Author:
Publisher:
Published: 2000
Total Pages: 230
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Forest Service
Publisher:
Published: 1984
Total Pages: 102
ISBN-13:
DOWNLOAD EBOOKAuthor: Pacific Northwest Research Station (Portland, Or.)
Publisher:
Published: 1985
Total Pages: 80
ISBN-13:
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