$38.00
Paperback – December 20, 2016
Spanish Edition by Liuva Rodríguez Ceballo(Author)
El libro que se pone a su consideración, tiene como objetivo general evaluar el impacto económico de los riesgos asociados a los incendios forestales de los períodos de sequía en un territorio. Hasta la fecha se desconoce a cuánto asciende el total de pérdidas anuales por los incendios forestales. Los procedimientos empleados no responden a las necesidades de información de las instituciones para realizar análisis integrales de este evento. La metodología propuesta permitirá a los directivos conocer la eficacia de las medidas preventivas, medir eficiencia y tomar decisiones acertadas en consecuencia con ello.
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Illustrated Edition, Kindle Edition
by Stephen F. Arno (Author), Carl E. Fiedler (Author) Format: Kindle Edition
The magnificent stands of old-growth trees that characterize the forests of western North America depend on periodic fires for their creation or survival. Deprived of that essential disturbance process eventually they die, leaving an overcrowded growth of smaller trees vulnerable to intense blazes and epidemics of insects and disease. In Mimicking Nature's Fire, forest ecologists Stephen Arno and Carl Fiedler present practical solutions to the pervasive problem of deteriorating forest conditions in western North America. Advocating a new direction in forest management, they explore the promise of "restoration forestry" -- an ecologically based approach that seeks to establish forest structures in which fire can once again serve as a beneficial process rather than as a destructive aberration. The book begins with an overview of fundamentals: why traditional forestry tried to exclude fire from forests, why that attempt failed, and why foresters and ecologists now recognize the need for management based on how natural ecosystems operate. Subsequent chapters consider: how fire's historic role provides a foundation for designing restoration strategies; why a hands-off approach will not return forests to their historical condition; how management goals influence the strategies used in restoration forestry. The second part of the book presents case studies of restoration projects in the western United States and Canada, representing different forest types, different historic fire regimes, and contrasting management goals. For each project, the authors describe why and how the project is being conducted, profile forest conditions, and describe methods of treatment. They also report what has been accomplished, identify obstacles to restoration, and offer their candid but understanding evaluation. Mimicking Nature's Fire concludes by placing restoration forestry in the broad context of conserving forests worldwide and outlining factors critical for its success.Unknown Binding – January 1, 1993
by Doug Campbell (Author)
by António José Bento Gonçalves(Editor), António Avelino Batista Vieira(Editor), Maria Rosário Melo Costa(Editor), José Tadeu Marques Aranha(Editor)
The present book intends to outline different approaches regarding wildland fires, showing different perspectives and challenges present in the beginning of the 21st century and emerging in different case studies that reveal how wildfires are being faced in some countries around the world (Portugal, Spain, Brazil, Algeria, Mozambique, Lithuania and Chile). Therefore, this book includes fifteen valuable contributions that reflect its title: Wildfires: Perspectives, Issues and Challenges of the 21st Century. The first part of this book includes topics that expresses different realities and challenges on wildfire analysis in Europe, South America and Africa, in a total of six chapters. The second part of this book, entitled “New Perspectives and Methodologies on Wildfire Research”, which is composed of five chapters, is focused on the implementation of recent techniques and methodologies to promote wildfire knowledge and forest management. The last part is related to recent developments on soils and ashes analysis, and their off-site effects on water quality. It is composed of four chapters where these topics are discussed.
Hardcover – January 1, 1938
by Shirley Walter Allen (Author)
(Spanish Edition) Paperback – June 23, 2010
Spanish Edition by Sin datos (Author)
El presente manual es un temario de carácter general en el que se contiene una selección de materias cuyo conocimiento se exige a los aspirantes a ingresar en los Cuerpos de Peones Especializados en la lucha contra Incendios Forestales al servicio de las
3rd Edition
by L. Devere Burton(Author)
Practical, easy to understand, and up-to-date, INTRODUCTION TO FORESTRY SCIENCE, Third Edition provides readers with a comprehensive overview of the principles and practices of forest management that are commonly practiced in the United States. Appropriate for anyone interested in forestry or natural resources, this book is filled with visual aids and tools as well as career profiles which give readers an overview of what it might be like to work in the forest industry and demonstrate how concepts are applied in the real world. In addition to covering the basics of the biological processes necessary for the creation of forests, topics such as the economic impact of forests on the U.S. economy, government historical events and policies, regional differences in forests and forest management, and laws and regulations that govern the use of forests are presented.
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