Post-fire Treatment Effectiveness for Hillslope Stabilization

Post-fire Treatment Effectiveness for Hillslope Stabilization
Title Post-fire Treatment Effectiveness for Hillslope Stabilization PDF eBook
Author Peter R. Robichaud
Publisher
Pages 72
Release 1998
Genre Forest fires
ISBN

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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.

Post-fire Treatment Effectiveness for Hillslope Stabilization

Post-fire Treatment Effectiveness for Hillslope Stabilization
Title Post-fire Treatment Effectiveness for Hillslope Stabilization PDF eBook
Author Peter R. Robichaud
Publisher
Pages 0
Release 2010
Genre Forest fires
ISBN

Download Post-fire Treatment Effectiveness for Hillslope Stabilization Book in PDF, Epub and Kindle

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.

PostFire Treatment Effectiveness for Hillslope Stabilization

PostFire Treatment Effectiveness for Hillslope Stabilization
Title PostFire Treatment Effectiveness for Hillslope Stabilization PDF eBook
Author
Publisher DIANE Publishing
Pages 72
Release
Genre
ISBN 1437941532

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Fire Effects on Soils and Restoration Strategies

Fire Effects on Soils and Restoration Strategies
Title Fire Effects on Soils and Restoration Strategies PDF eBook
Author A Cerda
Publisher CRC Press
Pages 630
Release 2009-01-05
Genre Science
ISBN 1439843333

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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,

Pines and Their Mixed Forest Ecosystems in the Mediterranean Basin

Pines and Their Mixed Forest Ecosystems in the Mediterranean Basin
Title Pines and Their Mixed Forest Ecosystems in the Mediterranean Basin PDF eBook
Author Gidi Ne'eman
Publisher Springer Nature
Pages 744
Release 2021-10-12
Genre Science
ISBN 3030636259

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Almost 20 years after the first MEDPINE book "Ecology, biogeography and management of Pinus halepensis and P. brutia forest ecosystems in the Mediterranean basin "(Ne'eman and Trabaud, 2000) was published, this new book presents up-to-date and state of the art information, covering a wide range of topics concerning Mediterranean pine trees growing in native and planted forests, their ecosystems and management. This will be an essential source of scientific information for learning, exploring planning and managing mediterranean pine and mixed forests. We focus on: genetics, adaptation, distribution and evolution; ecophysiology and drought resistance; pine and mixed forest ecosystems; forest dynamics biodiversity and biotic interactions; fire ecology; ecosystem services and policy; afforestation and management; all under the effect of global climate change. While forests are studied mainly in temperate and tropical zones, in the light of current climate change, focusing on Mediterranean forests growing in semi-humid to semi-arid zones is more important than ever. This book will include mostly review chapters (and two outstanding case studies) contributed by leading scientists, foresters and managers, and will serve as a scientific textbook for students of biology, agriculture and forestry, researchers of ecology forestry and related fields, forest managers, policy and decision makers.

Open Channel Hydraulics, River Hydraulic Structures and Fluvial Geomorphology

Open Channel Hydraulics, River Hydraulic Structures and Fluvial Geomorphology
Title Open Channel Hydraulics, River Hydraulic Structures and Fluvial Geomorphology PDF eBook
Author Artur Radecki-Pawlik
Publisher CRC Press
Pages 573
Release 2017-09-07
Genre Science
ISBN 1351646907

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This book presents practical hydraulic and river engineering research along with fluvial geomorphological concepts, and links the theoretical and practical knowledge of people working every day with rivers, streams, and hydraulic structures to fluvial geomorphology. Besides providing a guide for professionals, this book also provides material for students to acquire the knowledge and skills to rehabilitate rivers, streams, and waterways.

Impact of Farmland Abandonment on Water Resources and Soil Conservation

Impact of Farmland Abandonment on Water Resources and Soil Conservation
Title Impact of Farmland Abandonment on Water Resources and Soil Conservation PDF eBook
Author Noemí Lana-Renault
Publisher MDPI
Pages 158
Release 2020-12-29
Genre Science
ISBN 3039366114

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Farmland abandonment is one of the major land use changes occurring in many rural territories, especially in mountainous regions. Without intervention (passive land management), farmland abandonment leads to an expansion of shrubs and forest on formerly cultivated hillslopes and grazing areas. All these land use changes affect the hydrological and geomorphological dynamics of slopes and channels, having important implications for water resources and soil conservation. However, the heterogeneity of abandoned scenarios complicates the assessment of farmland abandonment on water resources and soil conservation. In this Special Issue, we will publish papers that examine the hydrological and geomorphological consequences of farmland abandonment in one (or several) of these abandoned scenarios. Our final purpose is to help water and land managers to select the most sustainable strategy (in terms of water resources and soil conservation) for the land management of marginal rural areas.