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Author: Mingteh Chang Publisher: CRC Press ISBN: 9780849353321 Category : Science Languages : en Pages : 500
Book Description
Although a few texts on forest hydrology are available, they cover very little, if any, background on water resources. On the other hand, books dealing with water resources do not cover topics on forest-water relations. The one exception to this is Forest Hydrology: An Introduction to Water and Forests. Now with the publication of a revised edition, this volume adds information from recent studies to go even further in providing an introduction to forest hydrology that brings water resources and forest-water relations into a single practical and comprehensive volume Focusing on processes and general principles, the first six chapters provide an introduction and basic background in water and water resources, while the last seven chapters look at the impact of forests on water. Between these two groupings is a chapter that serves as an entry to the study of forest impacts on water resources, describing forests and forest characteristics important to water circulation, sediment movement, and stream habitat. This second edition also features new information on forests and flooding, forest and stream habitat, snow vaporization processes, and GIS methods in hydrology research, examples on evaporation estimates, and a new appendix on forest interception measurements. Employing examples and case studies, the book provides tools to help natural resource managers play an active role in policymaking and land-use planning, and in developing partnerships with stakeholders. It also offers unique perspectives for addressing urban sprawl.
Author: Mingteh Chang Publisher: CRC Press ISBN: 9780849353321 Category : Science Languages : en Pages : 500
Book Description
Although a few texts on forest hydrology are available, they cover very little, if any, background on water resources. On the other hand, books dealing with water resources do not cover topics on forest-water relations. The one exception to this is Forest Hydrology: An Introduction to Water and Forests. Now with the publication of a revised edition, this volume adds information from recent studies to go even further in providing an introduction to forest hydrology that brings water resources and forest-water relations into a single practical and comprehensive volume Focusing on processes and general principles, the first six chapters provide an introduction and basic background in water and water resources, while the last seven chapters look at the impact of forests on water. Between these two groupings is a chapter that serves as an entry to the study of forest impacts on water resources, describing forests and forest characteristics important to water circulation, sediment movement, and stream habitat. This second edition also features new information on forests and flooding, forest and stream habitat, snow vaporization processes, and GIS methods in hydrology research, examples on evaporation estimates, and a new appendix on forest interception measurements. Employing examples and case studies, the book provides tools to help natural resource managers play an active role in policymaking and land-use planning, and in developing partnerships with stakeholders. It also offers unique perspectives for addressing urban sprawl.
Author: Devendra Amatya Publisher: CABI ISBN: 1780646607 Category : Technology & Engineering Languages : en Pages : 308
Book Description
Forests cover approximately 26% of the world's land surface area and represent a distinct biotic community. They interact with water and soil in a variety of ways, providing canopy surfaces which trap precipitation and allow evaporation back into the atmosphere, thus regulating how much water reaches the forest floor as through fall, as well as pull water from the soil for transpiration. The discipline "forest hydrology" has been developed throughout the 20th century. During that time human intervention in natural landscapes has increased, and land use and management practices have intensified. The book will be useful for graduate students, professionals, land managers, practitioners, and researchers with a good understanding of the basic principles of hydrology and hydrologic processes.
Author: Mingteh Chang Publisher: CRC Press ISBN: 143987994X Category : Science Languages : en Pages : 601
Book Description
Due to its height, density, and thickness of crown canopy; fluffy forest floor; large root system; and horizontal distribution; forest is the most distinguished type of vegetation on the earth. In the U.S., forests occupy about 30 percent of the total territory. Yet this 30 percent of land area produces about 60 percent of total surface runoff, the major water resource area of the country. Any human activity in forested areas will inevitably disturb forest floors and destroy forest canopies, consequently affecting the quantity, quality, and timing of water resources. Thoroughly updated and expanded, Forest Hydrology: An Introduction to Water and Forests, Third Edition discusses the concepts, principles, and processes of forest and forest activity impacts on the occurrence, distribution, and circulation of water and the aquatic environment. Brings water resources and forest-water relations into a single, comprehensive textbook Focuses on the concepts, processes, and general principles in forest hydrology Covers functions, properties, and science of water; water distribution; forests and precipitation, vaporization, stream flow, and stream sediment Discusses watershed management planning and practical applications of forest hydrology in resource management In a single textbook, Forest Hydrology: An Introduction to Water and Forests, Third Edition comprehensively covers water and water resources issues, forest characteristics relevant to the environment, forest impacts in the hydrological cycle, watershed research, watershed management planning, and hydrologic measurements. With the addition of new chapters, new issues, and appendices, this new edition is a valuable resource for upper-level undergraduates in forest hydrology courses as well as professionals involved in water resources management and decision-making in forested watersheds.
Author: John D. Hewlett Publisher: University of Georgia Press ISBN: 0820323802 Category : Technology & Engineering Languages : en Pages : 193
Book Description
Students and professors of hydrology, ecology, land-use management, forest and range management, soil science, physical geography, soil and water conservation, and watershed management will welcome this revision of the 1969 edition of An Outline of Forest Hydrology by John D. Hewlett and Wade L. Nutter. The student pursuing a career in forest and wildland resources soon learns that no science is more fundamental to the art of land management than hydrology, but hydrology as a science traditionally has been subordinated to hydrology as technique. Older texts have focused on methods and applications to the exclusion of principle, occasionally leaving the hydrological effects of land use and vegetation to be interpreted from techniques rather than from knowledge of process. Soil, atmospheric, and vegetal phases of the hydrologic cycle of have neglected in many texts intended for the college student. Hewlett’s new book focuses on natural processes and is intended to guide further study and to serve as a base for class lectures. The subject matter is organized to introduce key ideas and principles and to provide consistent terminology and clear graphic material to aid the student in comprehending the complex literature of hydrology.
Author: Fan-Rui Meng Publisher: MDPI ISBN: 3039213857 Category : Science Languages : en Pages : 206
Book Description
Hydrological processes in forested watersheds are influenced by environmental, physiological, and biometric factors such as precipitation, radiation, temperature, species type, leaf area, and extent and structure of forest ecosystems. Over the past two centuries, forest coverage and forest structures have been impacted globally by anthropogenic activities, for example, forest harvesting, and conversion of forested landscapes for plantations and urbanization. In addition, since the industrial revolution, climate change has resulted in profound impacts on forest ecosystems due to higher carbon dioxide (CO2) concentration or CO2 fertilization, warmer temperatures, changes in frequency and intensity of extreme weather events and natural disturbances. As a result, hydrological processes in forested watersheds have been altered by these natural and anthropogenic factors and these changes are expected to accelerate due to future changing climatic conditions. Hence, understanding how various environmental, physiological, and physical drivers interactively influence hydrological and biogeochemical processes in forest ecosystems is critical for sustainable water supply in forested watersheds. About 21% of the global population depends on water sources that originate in forested catchments where forest coverage larger than 30%. Furthermore, there are knowledge gaps in our understanding of the mechanism of hydrological and hydrochemical cycles in forested watersheds. This Special Issue addresses these gaps in our knowledge and includes twelve papers in the following three major research themes in forest watershed areas.
Author: Kenneth N. Brooks Publisher: John Wiley & Sons ISBN: 1118459741 Category : Technology & Engineering Languages : en Pages : 562
Book Description
This new edition is a major revision of the popular introductory reference on hydrology and watershed management principles, methods, and applications. The book's content and scope have been improved and condensed, with updated chapters on the management of forest, woodland, rangeland, agricultural urban, and mixed land use watersheds. Case studies and examples throughout the book show practical ways to use web sites and the Internet to acquire data, update methods and models, and apply the latest technologies to issues of land and water use and climate variability and change.
Author: Wayne T. Swank Publisher: Springer Science & Business Media ISBN: 1461237327 Category : Science Languages : en Pages : 463
Book Description
Coweeta is one of the oldest continuously operating laboratories of its type in the world. For the first time, a complete review and summary of more than 50 years study of the hydrological and ecological responses of baseline and managed Southern Appalachian hardwood forests at Coweeta is now supplied by this volume. The long-term research approach represents a continuum of theory, experimentation and application using watersheds as landscape units of investigation. Thus, the information encompasses a wide range of interpretations and interests. In addition to in-depth analyses of terrestrial and stream processes, the breadth of coverage includes historical perspectives and relevance of ecosystem science to management needs. In a broader sense, the Coweeta research effort is considered from a perspective of national and international forest hydrology and ecology programs.
Author: Leon Bren Publisher: CABI ISBN: 1789249686 Category : Technology & Engineering Languages : en Pages : 226
Book Description
This book provides a series of exercises of various types covering matters of hydrology and watershed management. The exercises include true/false questions, multiple choice questions, and numeric, graphical, and analytical exercises. The questions draw on the basic disciplines of hydrology and physics, with some stress placed on correct or appropriate units. The questions reflect the authors' many years of teaching watershed management at undergraduate and graduate levels.
Author: International Union of Geodesy and Geophysics. General Assembly Publisher: Wallingford [England] : International Association of Hydrological Sciences ISBN: Category : Forest hydrology Languages : en Pages : 652
Author: National Research Council Publisher: National Academies Press ISBN: 0309121086 Category : Science Languages : en Pages : 181
Book Description
Of all the outputs of forests, water may be the most important. Streamflow from forests provides two-thirds of the nation's clean water supply. Removing forest cover accelerates the rate that precipitation becomes streamflow; therefore, in some areas, cutting trees causes a temporary increase in the volume of water flowing downstream. This effect has spurred political pressure to cut trees to increase water supply, especially in western states where population is rising. However, cutting trees for water gains is not sustainable: increases in flow rate and volume are typically short-lived, and the practice can ultimately degrade water quality and increase vulnerability to flooding. Forest hydrology, the study of how water flows through forests, can help illuminate the connections between forests and water, but it must advance if it is to deal with today's complexities, including climate change, wildfires, and changing patterns of development and ownership. This book identifies actions that scientists, forest and water managers, and citizens can take to help sustain water resources from forests.
Author: Mingteh Chang
Author: Mingteh Chang
Author: Devendra Amatya
Author: Mingteh Chang
Author: John D. Hewlett
Author: Fan-Rui Meng
Author: Kenneth N. Brooks
Author: Wayne T. Swank
Author: Leon Bren
Author: International Union of Geodesy and Geophysics. General Assembly
Author: National Research Council