Forest Insect and Disease Conditions in West-central Canada in 1995 and Predictions for 1996 PDF Download
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Author: James Peter Brandt
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 68
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Book Description
The Forest Insect and Disease Survey (FIDS) is responsible for conducting and reporting insect and disease surveys of forests in the Northwest Region, which includes Alberta, Saskatchewan, Manitoba and the Northwest Territories. This report summarizes forest insect and disease conditions and other tree-damaging agents within the Northwest Region for the year, and also describes pest control projects throughout the region. An update of surveys for acid rain symptoms in permanently established Acid Rain National Early Warning System plots is reported, and forecasts of spruce budworm, jack pine budworm, and forest tent caterpillar populations are given.
Author: James Peter Brandt
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 68
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Book Description
The Forest Insect and Disease Survey (FIDS) is responsible for conducting and reporting insect and disease surveys of forests in the Northwest Region, which includes Alberta, Saskatchewan, Manitoba and the Northwest Territories. This report summarizes forest insect and disease conditions and other tree-damaging agents within the Northwest Region for the year, and also describes pest control projects throughout the region. An update of surveys for acid rain symptoms in permanently established Acid Rain National Early Warning System plots is reported, and forecasts of spruce budworm, jack pine budworm, and forest tent caterpillar populations are given.
Author: Brian B. Wilks
Publisher: University of Toronto Press
ISBN: 9780802088116
Category : Science
Languages : en
Pages : 664
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Book Description
Wilks provides a historical background, list of publications, and description of activities for most of the major science initiatives undertaken at the federal level. He surveys a wide range of government documents and monographic and serial science collections used by both faculty and students.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 484
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Book Description
Author:
Publisher:
ISBN:
Category : Aspen
Languages : en
Pages : 486
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Book Description
Author:
Publisher:
ISBN:
Category : Biomass energy
Languages : en
Pages : 132
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Book Description
Author: James Peter Brandt
Publisher: Canadian Forest Service, Northern Forestry Centre
ISBN:
Category : Nature
Languages : en
Pages : 52
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Book Description
Summarizes 1996 results of forest health monitoring activities in Alberta, Saskatchewan, Manitoba, and the Northwest Territories, based on assessments made on 17 permanent biomonitoring plots and assessments of major forest disturbances. Brief descriptions are given of major forest disturbances in the region, including forest tent caterpillar defoliation, lodgepole pine dwarf mistletoe infestation, spruce budworm defoliation, and forest fires. Current climatic data from across the region are compared to 30-year normals for a number of parameters. Details of the assessments completed on the 17 permanent biomonitoring plots are also presented, and the state of regeneration on the plots is discussed. In addition, the current status of quarantine pests in Canada of concern to the forestry sector is described.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 388
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Book Description
Author: Canadian Forest Service
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 64
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Book Description
Author: David W. Williams
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40
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Book Description
This atlas presents maps of historical defoliation by the eastern and western spruce budworms and historical outbreaks of the mountain and southern pine beetles during the past half century. The maps encompass various regions of the conterminous United States and eastern Canada. This publication also serves as documentation for an extended set of digital maps, which are available on our website. The digital maps are useful for investigating spatial dynamics of insect populations and for providing pest disturbance inputs to spatially explicit forest simulation models.
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 76
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Book Description
