Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994
Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Historical Patterns of Spruce Budworm Defoliation and Bark Beetle Outbreaks in North American Conifer Forests
Author: David W. Williams
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 864
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 864
Book Description
Effects of Insecticide Treatments on Subsequent Defoliation by Western Spruce Budworm in Oregon and Washington
Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Research Note PNW
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 156
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 156
Book Description
Case History of Population Change in a Bacillus Thuringiensis-treated Vs. an Untreated Outbreak of the Western Spruce Budworm
Author: Richard R. Mason
Publisher:
ISBN:
Category : Bacillus thuringiensis
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Bacillus thuringiensis
Languages : en
Pages : 12
Book Description
Bibliography of Agriculture
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 634
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 634
Book Description
Effectiveness Monitoring for the Aquatic and Riparian Component of the Northwest Forest Plan
Author:
Publisher:
ISBN:
Category : Aquatic ecology
Languages : en
Pages : 128
Book Description
An Aquatic and Riparian Effectiveness Monitoring Plan (AREMP) for the Northwest Forest Plan is intended to characterize the ecological condition of watersheds and aquatic ecosystems. So to determine the effectiveness of the Northwest Forest Plan to meet relevant objectives, this report presents the conceptual foundation of options for use in pilot testing and implementing an effectiveness monitoring program for aquatic and riparian systems. The base program would evaluate status and trends of watershed, stream, and riparian conditions by using decision-support models. Although the focus of AREMP is on characterizing ecosystem status and trend, implementing it will also supply information that will be useful in determining causal relations to help explain those trends.
Publisher:
ISBN:
Category : Aquatic ecology
Languages : en
Pages : 128
Book Description
An Aquatic and Riparian Effectiveness Monitoring Plan (AREMP) for the Northwest Forest Plan is intended to characterize the ecological condition of watersheds and aquatic ecosystems. So to determine the effectiveness of the Northwest Forest Plan to meet relevant objectives, this report presents the conceptual foundation of options for use in pilot testing and implementing an effectiveness monitoring program for aquatic and riparian systems. The base program would evaluate status and trends of watershed, stream, and riparian conditions by using decision-support models. Although the focus of AREMP is on characterizing ecosystem status and trend, implementing it will also supply information that will be useful in determining causal relations to help explain those trends.
Douglas-fir Tussock Moth
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 252
Book Description