Economic Efficiency of Fire Management Programs at Six National Forests PDF Download
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Author: Dennis L. Schweitzer
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 36
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Book Description
Two components of fire management programs were analyzed at these Forests: Francis Marion (South Carolina), Huron-Manistee (Michigan), San Bernardino (California), Tonto (Arizona), and Deschutes and Willamette (Oregon). Initial attack and aviation operations were evaluated by the criterion of minimizing the program cost plus the net value change of resource outputs and structures resulting from fire (C + NVC). Four alternative program or budget levels were investigated at each forest for each of 3 years of varying fire severity. The program levels ranged from +20 percent below the 1979 funding level to 40 percent above that level. The most economically efficient levels were -20 percent at four forests, +20 percent at one forest, and +40 percent at another forest. Results suggested that increased fire year severity may not mean that a higher program level is more efficient. Commercial timber and structural losses contributed most to net value change, which was a small percent of the C + NVC in most of the years evaluated.
Author: Dennis L. Schweitzer
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 36
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Book Description
Two components of fire management programs were analyzed at these Forests: Francis Marion (South Carolina), Huron-Manistee (Michigan), San Bernardino (California), Tonto (Arizona), and Deschutes and Willamette (Oregon). Initial attack and aviation operations were evaluated by the criterion of minimizing the program cost plus the net value change of resource outputs and structures resulting from fire (C + NVC). Four alternative program or budget levels were investigated at each forest for each of 3 years of varying fire severity. The program levels ranged from +20 percent below the 1979 funding level to 40 percent above that level. The most economically efficient levels were -20 percent at four forests, +20 percent at one forest, and +40 percent at another forest. Results suggested that increased fire year severity may not mean that a higher program level is more efficient. Commercial timber and structural losses contributed most to net value change, which was a small percent of the C + NVC in most of the years evaluated.
Author: Thomas John Mills
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 60
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Book Description
Author: Irene A. Althaus
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 14
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Book Description
Author: David C. Baumgartner
Publisher:
ISBN:
Category : Wildfires
Languages : en
Pages : 52
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Book Description
Bibliografie en een zeer globaal overzicht van de Noord-Amerikaanse literatuur over economische modellen voor het afbranden van natuurterreinen (uitgezonderd bossen) als beheersmaatregel
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 248
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Book Description
Author:
Publisher:
ISBN:
Category : Timber
Languages : en
Pages : 32
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Book Description
In the last decade, the fire management program of the Forest Service, U.S. Department of Agriculture, has come under closer scrutiny because of ever-rising program costs. The Forest Service has responded by conducting several studies analyzing the economic efficiency of its fire management program. Some components of the analytical models have been difficult to develop, particularly changes in the net value and output of timber caused by wildfire.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 94
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Book Description
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 564
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 550
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Book Description
Author: David Lawrence Peterson
Publisher:
ISBN:
Category : Range management
Languages : en
Pages : 24
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Book Description
A simulation model was developed to estimate postfire changes in the production and value of grazing lands in the Northern Rocky Mountain-Intermountain region. Ecological information and management decisions were used to simulate expected changes in production and value after wildfire in six major rangeland types: permanent forested range (ponderosa pine), transitory range (Douglas-fir, larch, lodgepole pine, western white pine), mountain grassland, sagebrush, pinyon-juniper, and western hardwoods. Changes varied widely in quantity and duration among the range types. The largest decrease in net value was calculated for mountain grassland ($7/acre for a 2-year period). The largest increase in net value was calculated for a ponderosa pine sawtimber stand with 100 percent basal area removal ($36/acre for a l50~year period). The estimates calculated in this study should be useful in land and fire management planning in the Northern Rocky Mountain-Intermountain area.
