Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona

Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona

Author: Douglas Scott Cram

Publisher:

Published: 2006

Total Pages: 36

ISBN-13:

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Book Synopsis Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona by : Douglas Scott Cram

Download or read book Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona written by Douglas Scott Cram and published by . This book was released on 2006 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona

Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona

Author: Douglas Scott Cram

Publisher:

Published: 2006

Total Pages: 28

ISBN-13:

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Stand-replacement fires, particularly in ponderosa pine (Pinus ponderosa) forests, have replaced highfrequency, low-intensity historical fire regimes. We examined whether forest stands treated recently using silvicultural practices would be (1) less susceptible to stand-replacing crownfires, and (2) more ecologically and functionally resilient compared to untreated stands following extreme wildland fire. Reports detailing wildland fire behavior in treated stands remain largely anecdotal. We compared fire severity indices, fireline intensity (btu/ft/s), stand characteristics including canopy bulk density (kg/m3), and post-fire recovery indices in silviculturally treated vs. untreated forest stands in New Mexico and Arizona. Results indicated fire severity in pine-grassland forests was lowered when surface and aerial fuel loads were reduced. Specifically, as density (stems/ac) and basal area (ft2/ac) decreased and mean tree diameter (in) increased, fire severity and fireline intensity decreased. The more aggressive the treatment (i.e., where the canopy bulk density was reduced), the less susceptible forest stands were to crownfire. However, mechanical treatments where slash was scattered rendered stands susceptible to near stand-replacement type damage when wildfire occurred within 4 years of treatment. On our study sites, mechanical treatment followed by prescribed fire had the greatest impact toward mitigating fire severity (i.e., aerial and surface fuels were reduced). Treated stands were also more ecologically and functionally resilient than untreated forest stands following wildland fire.


Book Synopsis Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona by : Douglas Scott Cram

Download or read book Wildland Fire Effects in Silviculturally Treated Vs. Untreated Stands of New Mexico and Arizona written by Douglas Scott Cram and published by . This book was released on 2006 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stand-replacement fires, particularly in ponderosa pine (Pinus ponderosa) forests, have replaced highfrequency, low-intensity historical fire regimes. We examined whether forest stands treated recently using silvicultural practices would be (1) less susceptible to stand-replacing crownfires, and (2) more ecologically and functionally resilient compared to untreated stands following extreme wildland fire. Reports detailing wildland fire behavior in treated stands remain largely anecdotal. We compared fire severity indices, fireline intensity (btu/ft/s), stand characteristics including canopy bulk density (kg/m3), and post-fire recovery indices in silviculturally treated vs. untreated forest stands in New Mexico and Arizona. Results indicated fire severity in pine-grassland forests was lowered when surface and aerial fuel loads were reduced. Specifically, as density (stems/ac) and basal area (ft2/ac) decreased and mean tree diameter (in) increased, fire severity and fireline intensity decreased. The more aggressive the treatment (i.e., where the canopy bulk density was reduced), the less susceptible forest stands were to crownfire. However, mechanical treatments where slash was scattered rendered stands susceptible to near stand-replacement type damage when wildfire occurred within 4 years of treatment. On our study sites, mechanical treatment followed by prescribed fire had the greatest impact toward mitigating fire severity (i.e., aerial and surface fuels were reduced). Treated stands were also more ecologically and functionally resilient than untreated forest stands following wildland fire.


Research Paper RMRS

Research Paper RMRS

Author:

Publisher:

Published: 1998

Total Pages: 38

ISBN-13:

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Download or read book Research Paper RMRS written by and published by . This book was released on 1998 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Custer National Forest (N.F.), Beaver Creek Landscape Management Project

Custer National Forest (N.F.), Beaver Creek Landscape Management Project

Author:

Publisher:

Published: 2011

Total Pages: 396

ISBN-13:

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Download or read book Custer National Forest (N.F.), Beaver Creek Landscape Management Project written by and published by . This book was released on 2011 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Environmental Protection Agency Oversight

Environmental Protection Agency Oversight

Author: United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Air and Nuclear Safety

Publisher:

Published: 2015

Total Pages: 396

ISBN-13:

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Book Synopsis Environmental Protection Agency Oversight by : United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Air and Nuclear Safety

Download or read book Environmental Protection Agency Oversight written by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Air and Nuclear Safety and published by . This book was released on 2015 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Fire Science

Fire Science

Author: Francisco Castro Rego

Publisher: Springer Nature

Published: 2021-09-24

Total Pages: 670

ISBN-13: 3030698157

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This textbook provides students and academics with a conceptual understanding of fire behavior and fire effects on people and ecosystems to support effective integrated fire management. Through case studies, interactive spreadsheets programmed with equations and graphics, and clear explanations, the book provides undergraduate, graduate, and professional readers with a straightforward learning path. The authors draw from years of experience in successfully teaching fundamental concepts and applications, synthesizing cutting-edge science, and applying lessons learned from fire practitioners. We discuss fire as part of environmental and human health. Our process-based, comprehensive, and quantitative approach encompasses combustion and heat transfer, and fire effects on people, plants, soils, and animals in forest, grassland, and woodland ecosystems from around the Earth. Case studies and examples link fundamental concepts to local, landscape, and global fire implications, including social-ecological systems. Globally, fire science and integrated fire management have made major strides in the last few decades. Society faces numerous fire-related challenges, including the increasing occurrence of large fires that threaten people and property, smoke that poses a health hazard, and lengthening fire seasons worldwide. Fires are useful to suppress fires, conserve wildlife and habitat, enhance livestock grazing, manage fuels, and in ecological restoration. Understanding fire science is critical to forecasting the implication of global change for fires and their effects. Increasing the positive effects of fire (fuels reduction, enhanced habitat for many plants and animals, ecosystem services increased) while reducing the negative impacts of fires (loss of human lives, smoke and carbon emissions that threaten health, etc.) is part of making fires good servants rather than bad masters.


Book Synopsis Fire Science by : Francisco Castro Rego

Download or read book Fire Science written by Francisco Castro Rego and published by Springer Nature. This book was released on 2021-09-24 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides students and academics with a conceptual understanding of fire behavior and fire effects on people and ecosystems to support effective integrated fire management. Through case studies, interactive spreadsheets programmed with equations and graphics, and clear explanations, the book provides undergraduate, graduate, and professional readers with a straightforward learning path. The authors draw from years of experience in successfully teaching fundamental concepts and applications, synthesizing cutting-edge science, and applying lessons learned from fire practitioners. We discuss fire as part of environmental and human health. Our process-based, comprehensive, and quantitative approach encompasses combustion and heat transfer, and fire effects on people, plants, soils, and animals in forest, grassland, and woodland ecosystems from around the Earth. Case studies and examples link fundamental concepts to local, landscape, and global fire implications, including social-ecological systems. Globally, fire science and integrated fire management have made major strides in the last few decades. Society faces numerous fire-related challenges, including the increasing occurrence of large fires that threaten people and property, smoke that poses a health hazard, and lengthening fire seasons worldwide. Fires are useful to suppress fires, conserve wildlife and habitat, enhance livestock grazing, manage fuels, and in ecological restoration. Understanding fire science is critical to forecasting the implication of global change for fires and their effects. Increasing the positive effects of fire (fuels reduction, enhanced habitat for many plants and animals, ecosystem services increased) while reducing the negative impacts of fires (loss of human lives, smoke and carbon emissions that threaten health, etc.) is part of making fires good servants rather than bad masters.


Malheur National Forest (N.F.) Crawford Project and Proposed Nonsignificant Forest Plan Amendments, Grant County

Malheur National Forest (N.F.) Crawford Project and Proposed Nonsignificant Forest Plan Amendments, Grant County

Author:

Publisher:

Published: 2008

Total Pages: 582

ISBN-13:

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Download or read book Malheur National Forest (N.F.) Crawford Project and Proposed Nonsignificant Forest Plan Amendments, Grant County written by and published by . This book was released on 2008 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Lincoln National Forest (N.F.), Perk-Grindstone Fuel Reduction Project

Lincoln National Forest (N.F.), Perk-Grindstone Fuel Reduction Project

Author:

Publisher:

Published: 2008

Total Pages: 250

ISBN-13:

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Book Synopsis Lincoln National Forest (N.F.), Perk-Grindstone Fuel Reduction Project by :

Download or read book Lincoln National Forest (N.F.), Perk-Grindstone Fuel Reduction Project written by and published by . This book was released on 2008 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Third Forest Vegetation Simulator Conference

Third Forest Vegetation Simulator Conference

Author:

Publisher:

Published: 2008

Total Pages: 244

ISBN-13:

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The Forest Vegetation Simulator (FVS) is a suite of computer modeling tools for predicting the long-term effects of alternative forest management actions. FVS was developed in the early 1980s and is used throughout the United Sates and British Columbia. The Third FVS conference, held February 13-15, 2007, in Fort Collins Colorado, contains 20 papers. They describe the use of FVS on the stand and landscape scale, and to analyze fuels management in the presence of insects and fire. Several papers compare FVS predictions of the effects of insects and disease to field measurements. FVS is continually evolving and improving in technology and capability to meet the needs of its ever increasing user community. Papers describe new methods for data acquisition and preparation for input to FVS, new economic analysis capabilities within FVS, new methods for simulating forest regeneration, new developments in calculating growth and mortality, and future plans for incorporating the effects of climate change in model simulations.


Book Synopsis Third Forest Vegetation Simulator Conference by :

Download or read book Third Forest Vegetation Simulator Conference written by and published by . This book was released on 2008 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Vegetation Simulator (FVS) is a suite of computer modeling tools for predicting the long-term effects of alternative forest management actions. FVS was developed in the early 1980s and is used throughout the United Sates and British Columbia. The Third FVS conference, held February 13-15, 2007, in Fort Collins Colorado, contains 20 papers. They describe the use of FVS on the stand and landscape scale, and to analyze fuels management in the presence of insects and fire. Several papers compare FVS predictions of the effects of insects and disease to field measurements. FVS is continually evolving and improving in technology and capability to meet the needs of its ever increasing user community. Papers describe new methods for data acquisition and preparation for input to FVS, new economic analysis capabilities within FVS, new methods for simulating forest regeneration, new developments in calculating growth and mortality, and future plans for incorporating the effects of climate change in model simulations.


Proceedings RMRS.

Proceedings RMRS.

Author:

Publisher:

Published: 1998

Total Pages: 244

ISBN-13:

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Book Synopsis Proceedings RMRS. by :

Download or read book Proceedings RMRS. written by and published by . This book was released on 1998 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: