Forest Hydrology And Biogeochemistry

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Forest Hydrology and Biogeochemistry

Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka
Forest Hydrology and Biogeochemistry Book PDF

Author : Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka
Publisher : Springer Science & Business Media
Page : 734 pages
File Size : 51,5 Mb
Release : 2011-06-15
Category : Science
ISBN : 9789400713635

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Forest Hydrology and Biogeochemistry by Delphis F. Levia,Darryl Carlyle-Moses,Tadashi Tanaka Pdf

This international rigorously peer-reviewed volume critically synthesizes current knowledge in forest hydrology and biogeochemistry. It is a one-stop comprehensive reference tool for researchers and practitioners in the fields of hydrology, biogeoscience, ecology, forestry, boundary-layer meteorology, and geography. Following an introductory chapter tracing the historical roots of the subject, the book is divided into the following main sections: · Sampling and Novel Approaches · Forest Hydrology and Biogeochemistry by Ecoregion and Forest Type · Hydrologic and Biogeochemical Fluxes from the Canopy to the Phreatic Surface · Hydrologic and Biogeochemical Fluxes in Forest Ecosystems: Effects of Time, Stressors, and Humans The volume concludes with a final chapter that reflects on the current state of knowledge and identifies some areas in need of further research.

Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest

Randall Kolka,Stephen Sebestyen,Elon S. Verry,Kenneth Brooks
Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest Book PDF

Author : Randall Kolka,Stephen Sebestyen,Elon S. Verry,Kenneth Brooks
Publisher : CRC Press
Page : 506 pages
File Size : 55,7 Mb
Release : 2011-02-22
Category : Nature
ISBN : 9781439814253

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Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest by Randall Kolka,Stephen Sebestyen,Elon S. Verry,Kenneth Brooks Pdf

The Marcell Experimental Forest (MEF) in Minnesota serves as a living laboratory and provides scientists with a fundamental understanding of peatland hydrology, acid rain impacts, nutrient and carbon cycling, trace gas emissions, and controls on mercury transport in boreal watersheds. Its important role in scientific research continues to grow as t

Forest Hydrology and Watershed

Fan-Rui Meng,Altaf Arain,Qiang Li,Michael Pisaric
Forest Hydrology and Watershed Book PDF

Author : Fan-Rui Meng,Altaf Arain,Qiang Li,Michael Pisaric
Publisher : MDPI
Page : 206 pages
File Size : 54,9 Mb
Release : 2019-08-20
Category : Science
ISBN : 9783039213856

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Forest Hydrology and Watershed by Fan-Rui Meng,Altaf Arain,Qiang Li,Michael Pisaric Pdf

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.

Forest Hydrology and Watershed

Qiang Li,Altaf Arain,Fan-Rui Meng,Michael Pisaric
Forest Hydrology and Watershed Book PDF

Author : Qiang Li,Altaf Arain,Fan-Rui Meng,Michael Pisaric
Publisher : Unknown
Page : 1 pages
File Size : 48,8 Mb
Release : 2019
Category : Electronic books
ISBN : 3039213865

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Forest Hydrology and Watershed by Qiang Li,Altaf Arain,Fan-Rui Meng,Michael Pisaric Pdf

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.

Biogeochemistry of Small Catchments

International Council of Scientific Unions. Scientific Committee on Problems of the Environment
Biogeochemistry of Small Catchments Book PDF

Author : International Council of Scientific Unions. Scientific Committee on Problems of the Environment
Publisher : Unknown
Page : 456 pages
File Size : 43,7 Mb
Release : 1994-04-26
Category : Nature
ISBN : MINN:31951D01150320S

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Biogeochemistry of Small Catchments by International Council of Scientific Unions. Scientific Committee on Problems of the Environment Pdf

Distinguished multinational contributors present research of small catchments to examine a variety of environmental problems, especially those of acidification, forest management and land-use changes. Divided into two parts, it introduces theoretical concepts followed by a review of atmospheric deposition and evaluation of weathering and erosion processes. The second half deals with the methodology of the given discipline, stressing novel approaches and discussing problems.

Congo Basin Hydrology, Climate, and Biogeochemistry

Raphael M. Tshimanga,Guy D. Moukandi N'kaya,Douglas Alsdorf
Congo Basin Hydrology Climate and Biogeochemistry Book PDF

Author : Raphael M. Tshimanga,Guy D. Moukandi N'kaya,Douglas Alsdorf
Publisher : John Wiley & Sons
Page : 596 pages
File Size : 51,6 Mb
Release : 2022-03-22
Category : Science
ISBN : 9781119656975

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Congo Basin Hydrology, Climate, and Biogeochemistry by Raphael M. Tshimanga,Guy D. Moukandi N'kaya,Douglas Alsdorf Pdf

New scientific discoveries in the Congo Basin as a result of international collaborations The Congo is the world's second largest river basin and home to 120 million people. Understanding the cycling of water, sediments, and nutrients is important as the region faces climatic and anthropogenic change. Congo Basin Hydrology, Climate, and Biogeochemistry: A Foundation for the Future explores variations in and influences on rainfall, hydrology and hydraulics, and sediment and carbon dynamics. It features contributions from experts in the region and their international collaborators. Volume highlights include: New in-situ and remotely sensed measurements and model results Use of historic data to assess precipitation and hydrologic changes Exploration of water exchange between wetlands and rivers Biogeochemical processes in the Congo's forests and wetlands A scientific foundation for hydrologic resource management in the region Studies from different parts of the Congo river and its adjoining basins This book is available in English and French. The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book in this short video and this article.

Biogeochemistry of a Forested Ecosystem

Gene E. Likens,F.Herbert Bormann
Biogeochemistry of a Forested Ecosystem Book PDF

Author : Gene E. Likens,F.Herbert Bormann
Publisher : Springer Science & Business Media
Page : 171 pages
File Size : 53,7 Mb
Release : 2013-12-01
Category : Science
ISBN : 9781461242321

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Biogeochemistry of a Forested Ecosystem by Gene E. Likens,F.Herbert Bormann Pdf

When we originally published Biogeochemistry of a Forested Ecosystem in 1977, the Hubbard Brook Ecosystem Study (HBES) had been in existence for 14 years, and we included data through 1974, or a biogeo chemical record of 11 years. Now our continuous, long-term biogeo chemical records cover more than 31 years, and there have been many changes. The most notable change, however, is that three of our coauthors on the original volume are now deceased. They are deeply missed in so many ways. In spite of the longer records, different trends, and new insights, we believe that the basic concepts and approaches we presented in 1977 represent the most valuable contribution of the original edition. They are still valid and useful, particularly for an introductory study of, or course in, biogeochemistry. Our goal in this revision is to preserve these fea tures, correct errors, and revise or eliminate misleading or ambiguous short-term data (11 years!), while maintaining approximately the original length and the modest cost.

Forest Hydrology

Devendra Amatya,Thomas Williams,Leon Bren,Carmen de Jong
Forest Hydrology Book PDF

Author : Devendra Amatya,Thomas Williams,Leon Bren,Carmen de Jong
Publisher : CABI
Page : 308 pages
File Size : 48,5 Mb
Release : 2016-09-14
Category : Technology & Engineering
ISBN : 9781780646602

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Forest Hydrology by Devendra Amatya,Thomas Williams,Leon Bren,Carmen de Jong Pdf

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.

Biogeochemistry of a Forested Ecosystem

G. E. Likens,F. H. Bormann,R. S. Pierce,J. S. Eaton,N. M. Johnson
Biogeochemistry of a Forested Ecosystem Book PDF

Author : G. E. Likens,F. H. Bormann,R. S. Pierce,J. S. Eaton,N. M. Johnson
Publisher : Springer Science & Business Media
Page : 157 pages
File Size : 50,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461599937

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Biogeochemistry of a Forested Ecosystem by G. E. Likens,F. H. Bormann,R. S. Pierce,J. S. Eaton,N. M. Johnson Pdf

About 15 years ago we began the Hubbard Brook Ecosys tem Study with the development of an ecosystem model and the conception of a method whereby some major parameters of the model could be directly measured under field conditions. The method, called "the small watershed technique," allowed measurement of input and output of chemicals and the construction of ecosystem nutrient bud gets. Although the Hubbard Brook study of nutrient cycling originated with ideas developed by F. H. Bormann and G. E. Likens, its early growth was aided by the remaining authors of this volume-Robert Pierce, forest hydrologist; Noye Johnson, geochemist; and John Eaton, forest ecologist. Donald W. Fisher of the United States Geological Survey also cooperated in the early phases of the project and provided numerous data on the chemistry of precipitation and stream water. Particular credit is due the United States Forest Service, whose scientists chose the Hubbard Brook Valley as a hydrologic study site, selected particular watersheds for intensive measurement, carried out a variety of basic hydrologic studies, and in general cooperated with us in many ways to make the Hubbard Brook Ecosystem Study a reality. The initial part of the ecosystem study was concerned primarily with nutrient flux and cycling and it was done slowly and deliberately. The entire effort during the first few years of study was carried forward by three of us at vi Preface Dartmouth College with the cooperation of the United States Forest Service.

Forest Hydrology

Mingteh Chang
Forest Hydrology Book PDF

Author : Mingteh Chang
Publisher : CRC Press
Page : 587 pages
File Size : 41,5 Mb
Release : 2012-11-01
Category : Science
ISBN : 9781466586673

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Forest Hydrology by Mingteh Chang Pdf

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

Ecosystem Biogeochemistry

Christopher S. Cronan
Ecosystem Biogeochemistry Book PDF

Author : Christopher S. Cronan
Publisher : Springer
Page : 203 pages
File Size : 42,9 Mb
Release : 2017-10-05
Category : Science
ISBN : 9783319664446

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Ecosystem Biogeochemistry by Christopher S. Cronan Pdf

This textbook presents a comprehensive process-oriented approach to biogeochemistry that is intended to appeal to readers who want to go beyond a general exposure to topics in biogeochemistry, and instead are seeking a holistic understanding of the interplay of biotic and environmental drivers in the cycling of elements in forested watersheds. The book is organized around a core set of ecosystem processes and attributes that collectively help to generate the whole-system structure and function of a terrestrial ecosystem. In the first nine chapters, a conceptual framework is developed based on distinct soil, microbial, plant, atmospheric, hydrologic, and geochemical processes that are integrated in the element cycling behavior of watershed ecosystems. With that conceptual foundation in place, students then proceed to the final three chapters where they are challenged to think critically about integrated element cycling patterns; roles for biogeochemical models; the likely impacts of disturbance, stress, and management on watershed biogeochemistry; and linkages among patterns and processes in watersheds experiencing novel environmental changes. Included with the text are figures, tables of comparative data, extensive literature citations, a glossary of terms, an index, and a set of 24 biogeochemical problems with answers. The problems are intended to support chapter concepts and to demonstrate how critical thinking skills, simple algebra, and thoughtful human logic can be used to solve applied problems in biogeochemistry that might be encountered by a research scientist or a resource manager. Using this book as an introduction to biogeochemistry, students will achieve a level of subject mastery and disciplinary perspective that will permit them to see and to interpret the individual components, interactions, and synergies that are represented in the dynamic element cycling patterns of watershed ecosystems.

Forest Hydrology

Mingteh Chang
Forest Hydrology Book PDF

Author : Mingteh Chang
Publisher : CRC Press
Page : 500 pages
File Size : 45,6 Mb
Release : 2006-05-25
Category : Science
ISBN : 0849353327

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Forest Hydrology by Mingteh Chang Pdf

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.

Tropical Montane Cloud Forests

Lawrence S. Hamilton,James O. Juvik,F.N. Scatena
Tropical Montane Cloud Forests Book PDF

Author : Lawrence S. Hamilton,James O. Juvik,F.N. Scatena
Publisher : Springer Science & Business Media
Page : 425 pages
File Size : 49,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461225003

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Tropical Montane Cloud Forests by Lawrence S. Hamilton,James O. Juvik,F.N. Scatena Pdf

Until relatively recently the valuable tropical montane cloud forests (hereaf ter usually referred to as TMCFs) of the world had scarcely come under the assaults experienced by the downslope montane and lowland forests. TMCFs are not hospitable environments for human occupation, and their remoteness (except in places near Andean high mountain settlements and in the Ethiopian Highlands) and difficult terrain have given them de facto protection. The ad jacent upper montane rain forests have indeed been under assault for timber, fuelwood, and for conversion to grazing and agriculture for many decades, even centuries in the Andes, but true cloud forest has only come under ex ploitation as these lower elevational resources have disappeared. They have also been "nibbled" at from above where there have been alpine grasslands under grazing pressure. Increasingly now, however, these cloud forest eco systems are being fragmented, reduced, and disturbed at an alarming rate. It is now becoming recognized that steps must be taken rapidly to increase our understanding of TMCF and to achieve their conservation, because: their water-capture function is extremely important to society; • their species endemism is high; they serve as refugia for endangered species being marginalized in these environments by increasingly transformed lower elevation ecosystems; they are relatively little studied; yet, their value to science is extremely high; they have low resilience to disturbance; vii viii Preface and many other reasons, which will be discussed subsequently in this publi cation.

Integrating Hydrology, Ecosystem Dynamics, and Biogeochemistry in Complex Landscapes

J. D. Tenhunen,P. Kabat
Integrating Hydrology Ecosystem Dynamics and Biogeochemistry in Complex Landscapes Book PDF

Author : J. D. Tenhunen,P. Kabat
Publisher : John Wiley & Sons
Page : 396 pages
File Size : 51,8 Mb
Release : 1999-08-03
Category : Science
ISBN : UCSD:31822027940634

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Integrating Hydrology, Ecosystem Dynamics, and Biogeochemistry in Complex Landscapes by J. D. Tenhunen,P. Kabat Pdf

In recent decades, the biosphere has become increasingly stressed, often beyond the point where the internal structure and function of ecosystems are sustained. We have experienced an intensified “exploration” of natural system resources to support agricultural and forest production, to provide water for human consumption, to supply the needs of industrial processes, and to provide, in addition, attractive, diverse landscapes for recreation and tourism. Exceeding thresholds via anthropogenic disturbance that results in degradation of ecosystems is dangerous, since the system-level effects and feedbacks (e.g., soil erosion, famine, polluted drinking water, etc.) are highly undesirable. Finding appropriate compromises in resource use that satisfy existing competitive interests and result in sound environmental management, especially in densely populated regions, requires an improved understanding of the trade-offs that accompany changes in “exploitation” or altered resource allocation at regional and landscape scales. Progress on landscape-level understanding of coupled water, carbon, and nitrogen budgets is limited by a lack of commitment to a rigorous development and application of synthetic techniques (e.g., strongly linked remote sensing studies, geographic information system applications, computer simulation modeling, and ecosystem experimentation) more than by basic site-level measurement alone. Possible research approaches that will contribute to new use of ecosystem knowledge in a landscape and regional context were considered by this Dahlem Workshop. The importance of conducting improved landscape and regional assessment of ecosystem function as input to global scale efforts of the International Geosphere-Biosphere Programme is a major theme of this book.

Biogeochemistry of a Forested Ecosystem

Gene E. Likens
Biogeochemistry of a Forested Ecosystem Book PDF

Author : Gene E. Likens
Publisher : Springer Science & Business Media
Page : 234 pages
File Size : 46,7 Mb
Release : 2013-08-13
Category : Science
ISBN : 9781461478102

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Biogeochemistry of a Forested Ecosystem by Gene E. Likens Pdf

The goal of this Third Edition is to update long-term data presented in earlier editions and to generate new syntheses and conclusions about the biogeochemistry of the Hubbard Brook Valley based on these longer-term data. There have been many changes, revelations, and exciting new insights generated from the longer data records. For example, the impact of acid rain peaked during the period of the HBES and is now declining. The longer-term data also posed challenges in that very marked changes in fluxes occurred in some components, such as hydrogen ion and sulfate deposition, calcium and nitrate export in stream water and biomass accumulation, during the almost 50 years of record. Thus, presenting “mean” or “average” conditions for many components for such a long period, when change was so prominent, do not make sense. In some cases, pentads or decades of time are compared to show these changes in a more smoothed and rational way for this long period. In some cases, a single period, often during periods of rapid change, such as acidification, is used to illustrate the main point(s). And, for some elements a unique mass balance approach, allowing the calculation of the Net Ecosystem Flux (NEF), is shown on an annual basis throughout the study.