Guide to Fuel Treatments in Dry Forests of the Western U. S. PDF Download
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Author: Morris C. Johnson
Publisher: DIANE Publishing
ISBN: 1428987665
Category : Technology & Engineering
Languages : en
Pages : 310
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Book Description
Analyzes a range of fuel treatments for representative dry forest stands in the Western U.S. dominated by ponderosa pine, Douglas-fir, & pinyon pine. Six silvicultural options (no thinning; thinning from below to 50 trees per acre [tpa], 100 tpa, 200 tpa, & 300 tpa; & prescribed fire) are considered in combination with the surface fuel treatments (no treatment, pile & burn, & prescribed fire), resulting in a range of alternative treatments for each representative stand. Fuel treatment scenarios presented here can be used by resource managers to examine alternatives for Nat. Environ. Policy Act documents & other applications that require scientifically based info. to quantify the effects of modifying forest structure & surface fuels. Illustrations.
Author: Morris C. Johnson
Publisher:
ISBN:
Category : Fire and Fuels Extension, Forest Vegetation Simulator (Computer program)
Languages : en
Pages : 328
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Book Description
The Fire and Fuels Extension of the Forest Vegetation Simulator (FFE-FVS) was used to calulate the immediate effects of treatments on surface fuels, fire hazard, potential fire behavior, and forest structure for respresentative dry forest stands in the Western United States. Treatments considered included pile and burn and prescribed fire.
Author: Morris C. Johnson
Publisher: DIANE Publishing
ISBN: 1428987665
Category : Technology & Engineering
Languages : en
Pages : 310
Get Book Here
Book Description
Analyzes a range of fuel treatments for representative dry forest stands in the Western U.S. dominated by ponderosa pine, Douglas-fir, & pinyon pine. Six silvicultural options (no thinning; thinning from below to 50 trees per acre [tpa], 100 tpa, 200 tpa, & 300 tpa; & prescribed fire) are considered in combination with the surface fuel treatments (no treatment, pile & burn, & prescribed fire), resulting in a range of alternative treatments for each representative stand. Fuel treatment scenarios presented here can be used by resource managers to examine alternatives for Nat. Environ. Policy Act documents & other applications that require scientifically based info. to quantify the effects of modifying forest structure & surface fuels. Illustrations.
Author: United States Department of Agriculture
Publisher: CreateSpace
ISBN: 9781511544672
Category :
Languages : en
Pages : 328
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Book Description
Guide to Fuel Treatments analyzes a range of fuel treatments for representative dry forest stands in the Western United States with overstories dominated by ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), and pinyon pine (Pinus edulis). Six silvicultural options (no thinning; thinning from below to 50 trees per acre [tpa], 100 tpa, 200 tpa, and 300 tpa; and prescribed fire) are considered in combination with three surface fuel treatments (no treatment, pile and burn, and prescribed fire), resulting in a range of alternative treatments for each representative stand. The Fire and Fuels Extension of the Forest Vegetation Simulator (FFE-FVS) was used to calculate the immediate effects of treatments on surface fuels, fire hazard, potential fire behavior, and forest structure. The FFEFVS was also used to calculate a 50-year time series of treatment effects at 10-year increments. Usually, thinning to 50 to 100 tpa and an associated surface fuel treatment were shown to be necessary to alter potential fire behavior from crown fire to surface fire under severe fire weather conditions. This level of fuel treatment generally was predicted to maintain potential fire behavior as surface fire for 30 to 40 years, depending on how fast regeneration occurs in the understory, after which additional fuel treatment would be necessary to maintain surface fire behavior. Fuel treatment scenarios presented here can be used by resource managers to examine alternatives for National Environmental Policy Act documents and other applications that require scientifically based information to quantify the effects of modifying forest structure and surface fuels.
Author: Morris C. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: M. C. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 322
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Book Description
The Guide to Fuel Treatments analyzes a range of potential silvicultural thinnings and surface fuel treatments for 25 representative dry-forest stands in the Western United States. These stands are the focus of potential management activities intended to modify forest structure and fuel to reduce crown-fire hazard on public lands. The guide provides quantitative guidelines and visualizations for treatments based on scientific principles identified for reducing potential crown fires.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
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Book Description
The Guide to Fuel Treatments analyzes a range of potential silvicultural thinnings and surface fuel treatments for 25 representative dry-forest stands in the Western United States. These stands are the focus of potential management activities intended to modify forest structure and fuel to reduce crown-fire hazard on public lands. The guide provides quantitative guidelines and visualizations for treatments based on scientific principles identified for reducing potential crown fires.
Author: Morris C. Johnson
Publisher:
ISBN:
Category : Fire and Fuels Extension, Forest Vegetation Simulator (Computer program)
Languages : en
Pages : 322
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Book Description
Author: David Lawrence Peterson
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 2
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Book Description
Author:
Publisher:
ISBN:
Category : Forest fires
Languages : en
Pages : 2
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
