Evaluating the Effectiveness of Postfire Rehabilitation Treatments

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Evaluating the Effectiveness of Postfire Rehabilitation Treatments by : Peter R. Robichaud

Download or read book Evaluating the Effectiveness of Postfire Rehabilitation Treatments written by Peter R. Robichaud and published by . This book was released on 2000 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spending on postfire emergency watershed rehabilitation has increased during the past decade. A west-wide evaluation of USDA Forest Service burned area emergency rehabilitation (BAER) treatment effectiveness was undertaken as a joint project by USDA Forest Service Research and National Forest System staffs. This evaluation covers 470 fires and 321 BAER projects, from 1973 through 1998 in USDA Forest Service Regions 1 through 6. A literature review, interviews with key Regional and Forest BAER specialists, analysis of burned area reports, and review of Forest and District monitoring reports were used in the evaluation. The study found that spending on rehabilitation has increased to over $48 million during the past decade because the perceived threat of debris flows and floods has increased where fires are closer to the wildland-urban interface. Existing literature on treatment effectiveness is limited, thus making treatment comparisons difficult. The amount of protection provided by any treatment is small. Of the available treatments, contour-felled logs show promise as an effective hillslope treatment because they provide some immediate watershed protection, especially during the first postfire year. Seeding has a low probability of reducing the first season erosion because most of the benefits of the seeded grass occurs after the initial damaging runoff events. To reduce road failures, treatments such as properly spaced rolling dips, water bars, and culvert reliefs can move water past the road prism. Channel treatments such as straw bale check dams should be used sparingly because onsite erosion control is more effective than offsite sediment storage in channels in reducing sedimentation from burned watersheds. From this review, we recommend increased treatment effectiveness monitoring at the hillslope and sub-catchment scale, streamlined postfire data collection needs, increased training on evaluation postfire watershed conditions, and development of an easily accessible knowledge base of BAER techniques.

Evaluating the Effectiveness of Postfire Rehabilitation Treatments

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Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Evaluating the Effectiveness of Postfire Rehabilitation Treatments by : Peter R. Robichaud

Download or read book Evaluating the Effectiveness of Postfire Rehabilitation Treatments written by Peter R. Robichaud and published by . This book was released on 2000 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spending on postfire emergency watershed rehabilitation has increased during the past decade. A west-wide evaluation of USDA Forest Service burned area emergency rehabilitation (BAER) treatment effectiveness was undertaken as a joint project by USDA Forest Service Research and National Forest System staffs. This evaluation covers 470 fires and 321 BAER projects, from 1973 through 1998 in USDA Forest Service Regions 1 through 6. A literature review, interviews with key Regional and Forest BAER specialists, analysis of burned area reports, and review of Forest and District monitoring reports were used in the evaluation. The study found that spending on rehabilitation has increased to over $48 million during the past decade because the perceived threat of debris flows and floods has increased where fires are closer to the wildland-urban interface. Existing literature on treatment effectiveness is limited, thus making treatment comparisons difficult. The amount of protection provided by any treatment is small. Of the available treatments, contour-felled logs show promise as an effective hillslope treatment because they provide some immediate watershed protection, especially during the first postfire year. Seeding has a low probability of reducing the first season erosion because most of the benefits of the seeded grass occurs after the initial damaging runoff events. To reduce road failures, treatments such as properly spaced rolling dips, water bars, and culvert reliefs can move water past the road prism. Channel treatments such as straw bale check dams should be used sparingly because onsite erosion control is more effective than offsite sediment storage in channels in reducing sedimentation from burned watersheds. From this review, we recommend increased treatment effectiveness monitoring at the hillslope and sub-catchment scale, streamlined postfire data collection needs, increased training on evaluation postfire watershed conditions, and development of an easily accessible knowledge base of BAER techniques.

PostFire Treatment Effectiveness for Hillslope Stabilization

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Publisher : DIANE Publishing
ISBN 13 : 1437941532
Total Pages : 72 pages
Book Rating : 4.4/5 (379 download)

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Book Synopsis PostFire Treatment Effectiveness for Hillslope Stabilization by :

Download or read book PostFire Treatment Effectiveness for Hillslope Stabilization written by and published by DIANE Publishing. This book was released on with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Post-fire Treatment Effectiveness for Hillslope Stabilization

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Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Post-fire Treatment Effectiveness for Hillslope Stabilization by : Peter R. Robichaud

Download or read book Post-fire Treatment Effectiveness for Hillslope Stabilization written by Peter R. Robichaud and published by . This book was released on 1998 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This synthesis of post-fire treatment effectiveness reviews the past decade of research, monitoring, and product development related to post-fire hillslope emergency stabilization treatments, including erosion barriers, mulching, chemical soil treatments, and combinations of these treatments. In the past ten years, erosion barrier treatments (contour-felled logs and straw wattles) have declined in use and are now rarely applied as a post-fire hillslope treatment. In contrast, dry mulch treatments (agricultural straw, wood strands, wood shreds, etc.) have quickly gained acceptance as effective, though somewhat expensive, post-fire hillslope stabilization treatments and are frequently recommended when values-at-risk warrant protection. This change has been motivated by research that shows the proportion of exposed mineral soil (or conversely, the proportion of ground cover) to be the primary treatment factor controlling post-fire hillslope erosion. Erosion barrier treatments provide little ground cover and have been shown to be less effective than mulch, especially during short-duration, high intensity rainfall events. In addition, innovative options for producing and applying mulch materials have adapted these materials for use on large burned areas that are inaccessible by road. Although longer-term studies on mulch treatment effectiveness are on-going, early results and short-term studies have shown that dry mulches can be highly effective in reducing post-fire runoff and erosion. Hydromulches have been used after some fires, but they have been less effective than dry mulches in stabilizing burned hillslopes and generally decompose or degrade within a year.

General Technical Report RMRS

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Publisher :
ISBN 13 :
Total Pages : 470 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis General Technical Report RMRS by :

Download or read book General Technical Report RMRS written by and published by . This book was released on 2000 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Note RMRS

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Research Note RMRS by :

Download or read book Research Note RMRS written by and published by . This book was released on 1998 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

RMRScience

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Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis RMRScience by :

Download or read book RMRScience written by and published by . This book was released on 2003 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biodiversity, Conservation and Sustainability in Asia

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Publisher : Springer Nature
ISBN 13 : 3030599280
Total Pages : 659 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Biodiversity, Conservation and Sustainability in Asia by : Münir Öztürk

Download or read book Biodiversity, Conservation and Sustainability in Asia written by Münir Öztürk and published by Springer Nature. This book was released on 2021-04-24 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of the world’s seven continents, Asia is the largest. Its physical landscapes, political units, and ethnic groups are both wide-ranging and many. Southwest, South and Middle Asia are highly populated regions which, as a whole, cover an extremely large area of varied geography. In total, this domain is unique in its plant diversity and large vegetation zones with different communities and biomes. It is rich in endemics, with specific and intraspecific diversity of fruit trees and medicinal plants, including a number of rare, high value, species. At the same time, much of the land in the region is too dry or too rugged, with many geographical extremes. Overgrazing, oil and mineral extraction, and poaching are the major threats in the area. This two-volume project focuses on the dynamic biodiversity of the region with in-depth analysis on phytosociology, plants, animals and agroecology. There are also chapters that explore new applications as well as approaches to overcome problems associated with climate change. Much of the research and analysis are presented here for the first time. We believe this work is a valuable resource for professionals and researchers working in the fields of plant diversity and vegetation, animal diversity and animal populations, and geo-diversity and sustainable land use, among others. The first volume guides our readers to West Asia and the Caucasus region, while volume two focuses on issues unique to South and Middle Asia.

Regional Assessment of Climate Change in the Mediterranean

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Publisher : Springer Science & Business Media
ISBN 13 : 9400757727
Total Pages : 420 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Regional Assessment of Climate Change in the Mediterranean by : Antonio Navarra

Download or read book Regional Assessment of Climate Change in the Mediterranean written by Antonio Navarra and published by Springer Science & Business Media. This book was released on 2013-02-28 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 2 of a three-volume final report thoroughly describes, synthesizes and analyzes the results of the four-year Integrated Research Project CIRCE – Climate Change and Impact Research: Mediterranean Environment, funded by the EU 6th Framework Programme. Conducted under the auspices of the National Institute of Geophysics and Volcanology in Rome, Italy, CIRCE was designed to predict and to quantify the physical impacts of climate change in the Mediterranean, and to assess the most influential consequences for the region’s population. This volume incorporates Parts 3 and 4 of the report, reviewing current knowledge of observed climate variability and trends in the Mediterranean, and including descriptions of available temperature and precipitation station and gridded data sets.

Modoc National Forest (N.F.), Blue Fire Forest Project

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Publisher :
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Modoc National Forest (N.F.), Blue Fire Forest Project by :

Download or read book Modoc National Forest (N.F.), Blue Fire Forest Project written by and published by . This book was released on 2003 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lolo National Forest (N.F.), Post Burn

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ISBN 13 :
Total Pages : 690 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Lolo National Forest (N.F.), Post Burn by :

Download or read book Lolo National Forest (N.F.), Post Burn written by and published by . This book was released on 2002 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Restoration of Boreal and Temperate Forests

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Publisher : CRC Press
ISBN 13 : 1040073727
Total Pages : 550 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Restoration of Boreal and Temperate Forests by : John A. Stanturf

Download or read book Restoration of Boreal and Temperate Forests written by John A. Stanturf and published by CRC Press. This book was released on 2015-08-14 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: This substantially updated new edition reflects the growing recognition that large areas of forests are degraded globally. This edition describes forest restoration in the context of rapid social, economic, environmental, and climate change. Covering the last decade's significant advances in forest restoration concepts and practice, this edition has 16 new chapters and 19 thoroughly revised chapters. This book is an excellent source of information for researchers, managers, policymakers, and graduate students in forestry and ecology.

Ecology and Management of Forest Soils

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Publisher : John Wiley & Sons
ISBN 13 : 1119455723
Total Pages : 801 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Ecology and Management of Forest Soils by : Dan Binkley

Download or read book Ecology and Management of Forest Soils written by Dan Binkley and published by John Wiley & Sons. This book was released on 2019-03-20 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contemporary soil science and conservation methods of effective forestry Forests and the soils that serve as their foundation cover almost a third of the world’s land area. Soils influenced by forest cover have different properties than soils cultivated for agricultural use. Ecology and Management of Forest Soils provides a clear and comprehensive overview of the composition, structure, processes, and management of the largest terrestrial ecosystem. From composition and biogeochemistry to dynamics and management, this essential text enables readers to understand the vital components of sustainable, long-term forest soil fertility. The interaction of trees, animals, microbes, and vegetation alter the biology and chemistry of forest soils—these dynamics are also subject to human management, requiring conservationists to be conversant in the philosophy and methods of soil science. Now in its fifth edition, this classic text includes new coverage of uptake of organic nitrogen in forests, 15N retention studies, the effects of N additions on C accumulation, evidence-based examples of the dynamics of soils, and more. Extensive updates and revisions to topics such as spatial implications of megafires, long‐term organic matter accumulation, soil characterization, and molecular soil measurement techniques reflect contemporary research and practices in the field. This informative overview of forest soils integrates clear and accurate descriptions of central concepts and logically organized chapters to provide readers with foundational knowledge of major soil features, processes, measurement techniques, and management methods. This authoritative survey of the management and ecology of forest soils: Offers full-color photographs and illustrations, real-world examples and case studies, and clear overviews to each topic Presents up-to-date and accessible coverage of contemporary forest science literature and research Addresses topical issues relevant to areas such as ecology, forest management, conservation, and government policy Provides a comprehensive, global perspective on forest soils, from tropical to temperate to boreal Presents balanced coverage of soil science principles and their practical application to forest management Ecology and Management of Forest Soils offers students in areas of soil science and forestry, natural resource and environmental management, ecology, agronomy, and conservation an invaluable overview of the field, while providing forestry professionals an efficient and current work of reference.

Fire Effects on Soils and Restoration Strategies

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Publisher : CRC Press
ISBN 13 : 1439843333
Total Pages : 630 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Fire Effects on Soils and Restoration Strategies by : A Cerda

Download or read book Fire Effects on Soils and Restoration Strategies written by A Cerda and published by CRC Press. This book was released on 2009-01-05 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been published a decade after Fires Effects on Ecosystems by DeBano, Neary, and Folliott (1998), and builds on their foundation to update knowledge on natural post-fire processes and describe the use and effectiveness of various restoration strategies that may be applied when human intervention is warranted. The chapters in this book,

Idaho Panhandle National Forest (N.F.), Myrtle Creek HFRA, Healthy Forests Restoration Act Project

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Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Idaho Panhandle National Forest (N.F.), Myrtle Creek HFRA, Healthy Forests Restoration Act Project by :

Download or read book Idaho Panhandle National Forest (N.F.), Myrtle Creek HFRA, Healthy Forests Restoration Act Project written by and published by . This book was released on 2007 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Wood Chemistry and Wood Composites

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Publisher : CRC Press
ISBN 13 : 0203492439
Total Pages : 505 pages
Book Rating : 4.2/5 (34 download)

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Book Synopsis Handbook of Wood Chemistry and Wood Composites by : Roger M. Rowell

Download or read book Handbook of Wood Chemistry and Wood Composites written by Roger M. Rowell and published by CRC Press. This book was released on 2005-02-18 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: The degradable nature of high-performance, wood-based materials is an attractive advantage when considering environmental factors such as sustainability, recycling, and energy/resource conservation. The Handbook of Wood Chemistry and Wood Composites provides an excellent guide to the latest concepts and technologies in wood chemistry and bio-based composites. The book analyzes the chemical composition and physical properties of wood cellulose and its response to natural processes of degradation. It describes safe and effective chemical modifications to strengthen wood against biological, chemical, and mechanical degradation without using toxic, leachable, or corrosive chemicals. Expert researchers provide insightful analyses of the types of chemical modifications applied to polymer cell walls in wood, emphasizing the mechanisms of reaction involved and resulting changes in performance properties. These include modifications that increase water repellency, fire retardancy, and resistance to ultraviolet light, heat, moisture, mold, and other biological organisms. The text also explores modifications that increase mechanical strength, such as lumen fill, monomer polymer penetration, and plasticization. The Handbook of Wood Chemistry and Wood Composites concludes with the latest applications, such as adhesives, geotextiles, and sorbents, and future trends in the use of wood-based composites in terms of sustainable agriculture, biodegradability and recycling, and economics. Incorporating over 30 years of teaching experience, the esteemed editor of this handbook is well-attuned to educational demands as well as industry standards and research trends.

Conifers

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Publisher : BoD – Books on Demand
ISBN 13 : 1839697768
Total Pages : 244 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Conifers by : Ana Cristina Gonçalves

Download or read book Conifers written by Ana Cristina Gonçalves and published by BoD – Books on Demand. This book was released on 2022-06-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conifers include a wide range of species that are spread all over the world. These species have wide diversity, variable stand structures ranging from monospecific monocohort to multispecific multicohort, and produce an assortment of products and services, the most frequent of which is timber. This book is a collection of contributions, both reviews and research studies, from different fields and perspectives on the management, regeneration, growth, diversity, and production of conifer stands. The book also addresses the effect of wildfires on conifer ecosystems and respiratory allergies to conifers.