Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994

Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994 PDF Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40

Get Book Here

Book Description

Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994

Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994 PDF Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40

Get Book Here

Book Description


Historical Patterns of Spruce Budworm Defoliation and Bark Beetle Outbreaks in North American Conifer Forests

Historical Patterns of Spruce Budworm Defoliation and Bark Beetle Outbreaks in North American Conifer Forests PDF Author: David W. Williams
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40

Get Book Here

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888

Get Book Here

Book Description


General Technical Report PNW-GTR

General Technical Report PNW-GTR PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 864

Get Book Here

Book Description


Effects of Insecticide Treatments on Subsequent Defoliation by Western Spruce Budworm in Oregon and Washington

Effects of Insecticide Treatments on Subsequent Defoliation by Western Spruce Budworm in Oregon and Washington PDF Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64

Get Book Here

Book Description


Research Note PNW

Research Note PNW PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 156

Get Book Here

Book Description


Case History of Population Change in a Bacillus Thuringiensis-treated Vs. an Untreated Outbreak of the Western Spruce Budworm

Case History of Population Change in a Bacillus Thuringiensis-treated Vs. an Untreated Outbreak of the Western Spruce Budworm PDF Author: Richard R. Mason
Publisher:
ISBN:
Category : Bacillus thuringiensis
Languages : en
Pages : 12

Get Book Here

Book Description


Bibliography of Agriculture

Bibliography of Agriculture PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 634

Get Book Here

Book Description


Effectiveness Monitoring for the Aquatic and Riparian Component of the Northwest Forest Plan

Effectiveness Monitoring for the Aquatic and Riparian Component of the Northwest Forest Plan PDF Author:
Publisher:
ISBN:
Category : Aquatic ecology
Languages : en
Pages : 128

Get Book Here

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

Douglas-fir Tussock Moth PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 252

Get Book Here

Book Description