Author: Publisher:
ISBN:
Category : Aerial surveys in forestry
Languages : en
Pages : 8
Book Description
Aerial Surveys for Swiss Needle Cast in Western Oregon
Author: Publisher:
ISBN:
Category : Aerial surveys in forestry
Languages : en
Pages : 8
Book Description
Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests
Author: Paul A. DunhamPublisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 102
Book Description
This report uses data from a network of forest inventory plots sampled at two points in time, annual aerial insect and disease surveys, and specialized pest damage surveys to quantify the incidence and impact of insects, diseases, and other damaging agents on Oregon's forests. The number and volume of trees damaged or killed by various agents is summarized. Differences in the frequency and severity of damaging agents between various ownership categories and geographic regions of the state are investigated.
Forest Health in West Coast Forests ...
Author: Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 80
Book Description
Forest Health in West Coast Forests, 1997-1999
Author: Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 74
Book Description
Science Findings
Author: Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 178
Book Description
General Technical Report NC.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 764
Book Description
Forest Insect and Disease Conditions in the United States
Author: Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 92
Book Description
Aerial Signatures of Forest Insect and Disease Damage in the Western United States
Author: William M. CieslaPublisher:
ISBN:
Category : Trees
Languages : en
Pages : 112
Book Description
Revision of the Resource Management Plans of the Western Oregon Bureau of Land Management Districts
Author: Integrated Tools for Natural Resources Inventories in the 21st Century
Author: Mark H. HansenPublisher:
ISBN:
Category : Forest surveys
Languages : en
Pages : 760
Book Description
