Experimental Forests and Ranges of the USDA Forest Service
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Published: 2004
Total Pages: 188
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
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Publisher:
Published: 2004
Total Pages: 188
ISBN-13:
DOWNLOAD EBOOKAuthor: Deborah C. Hayes
Publisher: Springer
Published: 2014-07-22
Total Pages: 666
ISBN-13: 1461418186
DOWNLOAD EBOOKUSDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecological processes are studied over the long term. This book offers several examples of the dynamic interactions among questions of public concern or policy, EFR research, and natural resource management practices and policies. Often, trends observed – or expected -- in the early years of a research program are contradicted or confounded as the research record extends over decades. The EFRs are among the few areas in the US where such long-term research has been carried out by teams of scientists. Changes in society’s needs and values can also redirect research programs. Each chapter of this book reflects the interplay between the ecological results that emerge from a long-term research project and the social forces that influence questions asked and resources invested in ecological research. While these stories include summaries and syntheses of traditional research results, they offer a distinctly new perspective, a larger and more complete picture than that provided by a more typical 5-year study. They also provide examples of long-term research on EFRs that have provided answers for questions not even imagined at the time the study was installed.
Author: Therese M. Poland
Publisher: Springer Nature
Published: 2021-02-01
Total Pages: 455
ISBN-13: 3030453677
DOWNLOAD EBOOKThis open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.
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Publisher:
Published: 2008
Total Pages: 183
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DOWNLOAD EBOOKAuthor: United States. Forest Service. Northeastern Research Station
Publisher:
Published: 2004
Total Pages:
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DOWNLOAD EBOOKAuthor: Stephen F. Strausberg
Publisher:
Published: 1997
Total Pages: 52
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 2004
Total Pages: 402
ISBN-13:
DOWNLOAD EBOOK"Southern forests provide innumerable benefits. Forest scientists, managers, owners, and users have in common the desire to improve the condition of these forests and the ecosystems they support. A first step is to understand the contributions science has made and continues to make to the care and management of forests. This book represents a celebration of past accomplishments, summarizes the current state of knowledge, and creates a vision for the future of southern forestry research and management. Chapters are organized into seven sections: "Looking Back," "Productivity," "Forest Health," "Water and Soils," "Socioeconomic," "Biodiversity," and "Climate Change." Each section is preceded by a brief introductory chapter. Authors were encouraged to focus on the most important aspects of their topics; citations are included to guide readers to further information."
Author: Jerry F Franklin
Publisher: Legare Street Press
Published: 2022-10-27
Total Pages: 0
ISBN-13: 9781016290920
DOWNLOAD EBOOKThis work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author:
Publisher:
Published: 2003
Total Pages: 42
ISBN-13:
DOWNLOAD EBOOKAuthor: U. S. Department U.S. Department of Agriculture
Publisher: CreateSpace
Published: 2015-02-14
Total Pages: 192
ISBN-13: 9781507899557
DOWNLOAD EBOOKSince the original publication, Experimental Forests and Ranges have gained prominence and there has been significant progress in development of our network of Experimental Forests and Ranges. As we approach the 100th anniversary of Experimental Forests, we have commissioned two new experimental forests, added additional research areas and decommissioned two experimental forests.