Author: Gordon E. Grant
Publisher: DIANE Publishing
Published: 2010-09
Total Pages: 84
ISBN-13: 1437927130
DOWNLOAD EBOOK →Includes a database of relevant studies reporting peak flow data across rain-, transient-, and snow-dominated hydrologic zones. Provides a quantitative comparison of changes in peak flow across both a range of flows and forest practices. Increases in peak flows generally diminish with decreasing intensity of percentage of watershed harvested and lengthening recurrence intervals of flow. Peak flow effects on channel morphology should be confined to stream reaches where channel gradients are less than 0.02 and streambeds are composed of gravel and finer material. Managers should evaluate the potential risk of peak flow increases based on factors such as presence of roads, specific mgmt. treatments employed, and watershed drainage efficiency.
Author: John D. Stednick
Publisher: Springer Science & Business Media
Published: 2007-12-03
Total Pages: 321
ISBN-13: 0387690360
DOWNLOAD EBOOK →The Alsea Logging and Aquatic Resources Study, commissioned by the Oregon Legislature in 1959, marked the beginning of four decades of research in the Pacific Northwest devoted to understanding the impacts of forest practices on water quality, water quantity, aquatic habitat, and aquatic organism popu- tions. While earlier watershed research examined changes in runoff and erosion from various land uses, this study was the first watershed experiment to focus so heavily on aquatic habitat and organism response to forest practices. The Alsea Watershed Study, as it came to be known, extended over 15 years with seven years of pretreatment calibration measurements, a year of treatment, and seven years of post-treatment monitoring. The research was a cooperative effort with scientists from Oregon State University, Oregon Department of Fish and Wildlife, the U.S. Geological Survey, and the U.S. Environmental Protection Agency. Cooperating landowners included the Georgia-Pacific Corporation, the U.S. Forest Service, and a local rancher. It was a remarkable 15-year partnership marked by excellent cooperation among the participants and outstanding coordination among the scientists, many of whom participated actively for the entire period.
Author: Mark S. Ashton
Publisher: John Wiley & Sons
Published: 2018-03-19
Total Pages: 776
ISBN-13: 1119270952
DOWNLOAD EBOOK →The most up-to-date, comprehensive resource on silviculture that covers the range of topics and issues facing today’s foresters and resource professionals The tenth edition of the classic work, The Practice of Silviculture: Applied Forest Ecology, includes the most current information and the results of research on the many issues that are relevant to forests and forestry. The text covers such timely topics as biofuels and intensive timber production, ecosystem and landscape scale management of public lands, ecosystem services, surface drinking water supplies, urban and community greenspace, forest carbon, fire and climate, and much more. In recent years, silvicultural systems have become more sophisticated and complex in application, particularly with a focus on multi-aged silviculture. There have been paradigm shifts toward managing for more complex structures and age-classes for integrated and complementary values including wildlife, water and open space recreation. Extensively revised and updated, this new edition covers a wide range of topics and challenges relevant to the forester or resource professional today. This full-color text offers the most expansive book on silviculture and: Includes a revised and expanded text with clear language and explanations Covers the many cutting-edge resource issues that are relevant to forests and forestry Contains boxes within each chapter to provide greater detail on particular silvicultural treatments and examples of their use Features a completely updated bibliography plus new photographs, tables and figures The Practice of Silviculture: Applied Forest Ecology, Tenth Edition is an invaluable resource for students and professionals in forestry and natural resource management.
Author: Eric Hansen
Publisher: CRC Press
Published: 2013-12-04
Total Pages: 480
ISBN-13: 1439879273
DOWNLOAD EBOOK →Changes in production, demand, supply, and trade patterns; the impact of green building and bioenergy on industry practices and policy infrastructure; and new economies with production advantages and large consumption bases all present challenges and opportunities in the forest sector. With contributions from leading experts in academia and professional organizations, The Global Forest Sector: Changes, Practices, and Prospects fills a gap in the literature that is preventing students, scholars, and policy makers from developing a timely, structured, big-picture view of forest sector business. In addition, the book reviews current thinking on a wide variety of business management issues in the forest sector. The book covers managing change in the global forest sector and the impact of globalization on forest users. It discusses markets and market forces, new products and product categories, and the influence of China and Russia. The book then examines the environmental paradigm, including environmental activism, sustainability, and the impact of green building and bioenergy. The book concludes with coverage of the role of information technology, corporate social responsibility, innovation, and next steps. Overall, this book helps readers both develop a bird’s eye view of the changes surrounding the forest sector as well as have a magnified view of numerous managerial issues associated with these changes. The content paints a picture of the current and changing forest sector including the state of forests, the nature of markets, the newly emerged patterns of stakeholder impact, and evolution of key business practices. It provides the foundation needed to develop the conservation-based economy required for future success in the global forest sector.
Author: Washington (State). Forest Practices Board
Publisher:
Published: 1987
Total Pages: 420
ISBN-13:
DOWNLOAD EBOOK →Author: Washington (State). Forest Practices Board
Publisher:
Published: 1976
Total Pages: 114
ISBN-13:
DOWNLOAD EBOOK →Author: Jerry F. Franklin
Publisher: Waveland Press
Published: 2018-03-19
Total Pages: 646
ISBN-13: 147863720X
DOWNLOAD EBOOK →Fundamental changes have occurred in all aspects of forestry over the last 50 years, including the underlying science, societal expectations of forests and their management, and the evolution of a globalized economy. This textbook is an effort to comprehensively integrate this new knowledge of forest ecosystems and human concerns and needs into a management philosophy that is applicable to the vast majority of global forest lands. Ecological forest management (EFM) is focused on policies and practices that maintain the integrity of forest ecosystems while achieving environmental, economic, and cultural goals of human societies. EFM uses natural ecological models as its basis contrasting it with modern production forestry, which is based on agronomic models and constrained by required return-on-investment. Sections of the book consider: 1) Basic concepts related to forest ecosystems and silviculture based on natural models; 2) Social and political foundations of forestry, including law, economics, and social acceptability; 3) Important current topics including wildfire, biological diversity, and climate change; and 4) Forest planning in an uncertain world from small privately-owned lands to large public ownerships. The book concludes with an overview of how EFM can contribute to resolving major 21st century issues in forestry, including sustaining forest dependent societies.
Author:
Publisher:
Published: 2007
Total Pages: 176
ISBN-13:
DOWNLOAD EBOOK →Silvicultural practices in the Douglas-fir region evolved through a combination of formal research, observation, and practical experience of forest managers and silviculturists, and changing economic and social factors. This process began more than a century ago and still continues. It has had a great influence on the economic well-being of the region and on the present characteristics of the regions forests. This long history is unknown to most of the public, and much of it is unfamiliar to many natural resource specialists outside (and even within) the field of silviculture. We trace the history of how we got where we are today and the contribution of silvicultural research to the evolution of forest practices. We give special attention to the large body of information developed in the first half of the past century that is becoming increasingly unfamiliar to both operational foresters andperhaps more importantlyto those engaged in forestry research. We also discuss some current trends in silviculture and silviculture-related research.
Author: Dr. Cyndi Gilbert
Publisher: St. Martin's Essentials
Published: 2019-05-07
Total Pages: 144
ISBN-13: 1250214491
DOWNLOAD EBOOK →Author and naturopathic physician Dr. Cyndi Gilbert introduces readers to the art and science of forest bathing, the deceptively simple Japanese practice of spending time in the forest as a way to find peace, rejuvenation, and to promote health. Dr. Gilbert shares her own personal history with the practice—how in the midst of an urban sprawl she lost touch with nature, only to rediscover it through the Japanese practice of Shinrin Yoku or forest bathing. In Forest Bathing, you'll discover the health benefits of Shinrin Yoku, from restoring Vitamin D to balancing your microbiome, along with the rich mental and emotional rewards that spending time surrounded by trees can offer. Forest bathing is a restorative, meditative activity for those who practice it by themselves, but Dr. Gilbert also explores the benefits of practicing forest bathing in community with family and friends. Most importantly, the book offers an easy and practical guide to begin your own forest bathing practice along with a resources section to help you further explore the topic. Learn to tap more deeply into your five senses, practice true mindfulness in sacred woodland spaces, and experience the healing impact of nature wherever you are. Other books in the Start Here Guide Series: Energy Healing: Simple and Effective Practices to Become Your Own Healer Meditation: The Simple and Practical Way to Begin Meditating Chakras: An Introduction to Using the Chakras for Emotional, Physical, and Spiritual Well-Being