Author: Jennifer Stoyenoff
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 12
Book Description
Is the Forest Healthy?: North Central Region
Author: Jennifer Stoyenoff
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 12
Book Description
Forest Health Monitoring
Gypsy Moth Management in the United States: Chapters 1-9 and appendixes A-E
Cumulative List of Organizations Described in Section 170 (c) of the Internal Revenue Code of 1986
Author:
Publisher:
ISBN:
Category : Charitable uses, trusts, and foundations
Languages : en
Pages : 838
Book Description
Publisher:
ISBN:
Category : Charitable uses, trusts, and foundations
Languages : en
Pages : 838
Book Description
Cumulative List of Organizations Described in Section 170 (c) of the Internal Revenue Code of 1954
Author:
Publisher:
ISBN:
Category : Charitable uses, trusts, and foundations
Languages : en
Pages : 418
Book Description
Publisher:
ISBN:
Category : Charitable uses, trusts, and foundations
Languages : en
Pages : 418
Book Description
Ozone Bioindicators and Forest Health
Author: Gretchen Cole Smith
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
In 1994, the Forest Inventory and Analysis (FIA) and Forest Health Monitoring programs of the U.S. Forest Service implemented a national ozone (O3) biomonitoring program designed to address specific questions about the area and percent of forest land subject to levels of O3 pollution that may negatively affect the forest ecosystem. This is the first and only nationally consistent effort to monitor O3 stress on the forests of the United States. This report provides background information on O3 and its effects on trees and ecosystems, and describes the rationale behind using sensitive bioindicator plants to detect O3 stress and assess the risk of probable O3 impact. Also included are a description of field methods, analytic techniques, estimation procedures, and how to access, use and interpret the ozone bioindicator attributes and data outputs such as the national ozone risk map.
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
In 1994, the Forest Inventory and Analysis (FIA) and Forest Health Monitoring programs of the U.S. Forest Service implemented a national ozone (O3) biomonitoring program designed to address specific questions about the area and percent of forest land subject to levels of O3 pollution that may negatively affect the forest ecosystem. This is the first and only nationally consistent effort to monitor O3 stress on the forests of the United States. This report provides background information on O3 and its effects on trees and ecosystems, and describes the rationale behind using sensitive bioindicator plants to detect O3 stress and assess the risk of probable O3 impact. Also included are a description of field methods, analytic techniques, estimation procedures, and how to access, use and interpret the ozone bioindicator attributes and data outputs such as the national ozone risk map.
Lake States Regional Forest Resources Assessment
Northern Forest Health Monitoring
Author:
Publisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Environmental monitoring
Languages : en
Pages : 42
Book Description
Northeastern Area Forest Health Report
General Technical Report NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 578
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 578
Book Description