Author: Paul A. Dunham
Publisher:
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.
Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests
Author: Paul A. Dunham
Publisher:
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.
Publisher:
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.
Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests
Author: Paul Dunham
Publisher: CreateSpace
ISBN: 9781508795742
Category :
Languages : en
Pages : 96
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.
Publisher: CreateSpace
ISBN: 9781508795742
Category :
Languages : en
Pages : 96
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.
Incidence of Insects, Diseases, and Other Damaging Agents in Oregon Forests
Author: P. Dunham
Publisher:
ISBN:
Category :
Languages : en
Pages : 89
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 89
Book Description
Oregon's Forest Resources, 2001-2005
Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 202
Book Description
This report highlights key findings from the most recent (2001-2005) data collected by the Pacific Northwest Forest Inventory and Analysis (PNW-FIA) Program across all ownerships in Oregon. We present basic resource information such as forest area, land use change, ownership, volume, biomass, and carbon sequestration; structure and function topics such as biodiversity, older forests, dead wood, and riparian forests; disturbance topics such as insects and diseases, fire, invasive plants, and air pollution; and information about the forest products industry in Oregon, including data on tree growth and mortality, removals for timber products, and nontimber forest products. The appendices describe inventory methods and design in detail and provide summary tables of data, with statistical error, for the suite of forest characteristics sampled.
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 202
Book Description
This report highlights key findings from the most recent (2001-2005) data collected by the Pacific Northwest Forest Inventory and Analysis (PNW-FIA) Program across all ownerships in Oregon. We present basic resource information such as forest area, land use change, ownership, volume, biomass, and carbon sequestration; structure and function topics such as biodiversity, older forests, dead wood, and riparian forests; disturbance topics such as insects and diseases, fire, invasive plants, and air pollution; and information about the forest products industry in Oregon, including data on tree growth and mortality, removals for timber products, and nontimber forest products. The appendices describe inventory methods and design in detail and provide summary tables of data, with statistical error, for the suite of forest characteristics sampled.
Proceedings
Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 232
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 232
Book Description
General Technical Report INT
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 368
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 368
Book Description
Forest Resource Report
Author:
Publisher:
ISBN:
Category : Forest surveys
Languages : en
Pages : 732
Book Description
Publisher:
ISBN:
Category : Forest surveys
Languages : en
Pages : 732
Book Description
General Technical Report INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 874
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 874
Book Description
Proceedings--limits of Acceptable Change and Related Planning Processes
Author:
Publisher:
ISBN:
Category : Conflict management
Languages : en
Pages : 368
Book Description
Publisher:
ISBN:
Category : Conflict management
Languages : en
Pages : 368
Book Description
USDA Report on Water and Related Land Resources
Author: United States. Department of Agriculture. Economic Research Service
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 710
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 710
Book Description