Phosphorus Biogeochemistry of Sub-Tropical Ecosystems
Phosphorus Biogeochemistry of Sub-Tropical Ecosystems

Author: K. Ramesh Reddy

Publisher: CRC Press

Published: 1999-04-29

Total Pages: 736

ISBN-13: 9781566703314

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Phosphorus is one of the major nutrients limiting the productivity of terrestrial, wetland and aquatic ecosystems. Over the last decade several research projects were conducted on Florida's ecosystems from state and federal agencies and private industry to address water quality issues, and to develop management practices to control nutrient loads. Phosphorus Biogeochemistry in Sub-Tropical Ecosystems is the first thorough study of the role of phosphorus in ecological health and water quality ever published. Because of its vast and extensively studied ecosystems, Florida has often served as a national laboratory on current and future trends in ecosystem management. The reader will find studies at all levels of biological organization, from the cellular to entire ecological communities. The book is a definitive study of the role and behavior of phosphorus deposition in the upland/wetland/aquatic environment. The papers presented in this book are organized in specific groups: ecological analysis and global issues, biogeochemical transformations, biogeochemical responses, transport processes, phosphorus management, and synthesis. Although Florida's ecosystems are used as a case study, the results presented have global applications.

Biogeochemistry of Wetlands
Biogeochemistry of Wetlands

Author: K. Ramesh Reddy

Publisher: CRC Press

Published: 2008-07-28

Total Pages: 800

ISBN-13: 0203491459

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Wetland ecosystems maintain a fragile balance of soil, water, plant, and atmospheric components in order to regulate water flow, flooding, and water quality. Marginally covered in traditional texts on biogeochemistry or on wetland soils, Biogeochemistry of Wetlands is the first to focus entirely on the biological, geological, physical, and chemical

Methods in Biogeochemistry of Wetlands
Methods in Biogeochemistry of Wetlands

Author: Ronald D. DeLaune

Publisher: John Wiley & Sons

Published: 2020-01-22

Total Pages: 1024

ISBN-13: 0891189602

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Wetlands occur at the interface of upland and aquatic ecosystems, making them unique environments that are vital to ecosystem health. But wetlands are also challenging to assess and understand. Wetland researchers have developed specialized analytical methods and sampling techniques that are now assembled for the first time in one volume. More than 100 experts provide key methods for sampling, quantifying, and characterizing wetlands, including wetland soils, plant communities and processes, nutrients, greenhouse gas fluxes,redox-active elements, toxins, transport processes, wetland water budgets,and more.

Phosphorus in Action
Phosphorus in Action

Author: Else K. Bünemann

Publisher: Springer Science & Business Media

Published: 2010-11-08

Total Pages: 485

ISBN-13: 3642152716

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Phosphorus (P) is a finite resource which is essential for life. It is a limiting nutrient in many ecosystems but also a pollutant which can affect biodiversity in terrestrial ecosystems and change the ecology of water bodies. This book collects the latest information on biological processes in soil P cycling, which to date have remained much less understood than physico-chemical processes. The methods section presents spectroscopic techniques and the characterization of microbial P forms, as well as the use of tracers, molecular approaches and modeling of soil-plant systems. The section on processes deals with mycorrhizal symbioses, microbial P solubilization, soil macrofauna, phosphatase enzymes and rhizosphere processes. On the system level, P cycling is examined for grasslands, arctic and alpine soils, forest plantations, tropical forests, and dryland regions. Further, P management with respect to animal production and cropping, and the interactions between global change and P cycling, are treated.

The Everglades, Florida Bay, and Coral Reefs of the Florida Keys
The Everglades, Florida Bay, and Coral Reefs of the Florida Keys

Author: James Porter

Publisher: CRC Press

Published: 2001-10-18

Total Pages: 1025

ISBN-13: 1420039415

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Providing a synthesis of basic and applied research, The Everglades, Florida Bay, and Coral Reefs of the Florida Keys: An Ecosystem Sourcebook takes an encyclopedic look at how to study and manage ecosystems connected by surface and subsurface water movements. The book examines the South Florida hydroscape, a series of ecosystems linked by hydrolog

Treatment Marshes for Runoff and Polishing
Treatment Marshes for Runoff and Polishing

Author: Robert H. Kadlec

Publisher: CRC Press

Published: 2019-07-09

Total Pages: 1142

ISBN-13: 0429838182

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Treatment Marshes for Runoff and Polishing represents the most comprehensive and up-date-date resource for the design, construction, and operation of marsh treatment systems. This new edition represents a complete rewrite of the surface flow sections of previous editions of Treatment Wetlands. It is based on the performance hundreds of treatment marshes over the past 40 years. Treatment Marshes focuses on urban and agricultural runoff, river and lake water improvement, and highly treated municipal effluents. New information from the past dozen years is used to improve data interpretation and design concepts. Topics included in this book are Diversity of marsh vegetation Analyses of the human use of treatment marshes New concepts of underground processes and functions Spectrum of marsh values spanning mitigation, restoration, enhancement, and water quality improvement Improved methods for calculation of evapotranspiration and wetland water temperatures Hydraulics of surface and subsurface flows in marshes Analysis of long track records for deterministic and probabilistic behavior Consideration of integrated microbial and vegetative contaminant removals via mass balances Uptake and emission of gases Performance of urban and agricultural wetlands Design procedures for urban and agricultural wetlands Reduction of trace metals, pesticides, pharmaceuticals, endocrine disruptors, and trace organics Updated capital and O&M economics, and valuation of ancillary benefits An updated list of over 1900 references

Wetland Soils
Wetland Soils

Author: Michael J. Vepraskas

Publisher: CRC Press

Published: 2000-09-15

Total Pages: 424

ISBN-13: 1420026232

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Covering wetlands soils from Florida to Alaska, Wetland Soils: Genesis, Hydrology, Landscapes, and Classification provides information on all types of hydric soils. With contributions from soil scientists who have extensive field experience, the book focuses on the soil morphology of the wet soils that cover most wetlands from the subtropics northw

The Everglades Handbook
The Everglades Handbook

Author: Thomas E. Lodge

Publisher: CRC Press

Published: 2016-11-03

Total Pages: 671

ISBN-13: 1498742955

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"This fourth edition covers the key subjects of previous editions with major updates of the new science and understanding. If there ever was a necessary book for Everglades advocates, students, authors, members of government and their agencies, The Everglades Handbook: Understanding the Ecosystem is an absolute must!" —Nathaniel P. Reed, from the Foreword “This book is far and away the best guide now in print to Everglades issues -- authoritative, well-illustrated, well-indexed, and readable." — Martha Musgrove, retired Miami Herald journalist, founding President of the Decision Makers Forum, and Southeast Regional Director of the Florida Wildlife Federation "Given the astonishing breadth and depth of scientific activities in the Everglades, Tom Lodge once again illustrates his savvy as an articulate science writer in condensing the complex dynamics of this remarkable ecosystem. ...In summary, the Handbook reviews a vast literature into a compelling read about the natural treasures of the Everglades." —Evelyn E. Gaiser, Executive Director, School of Environment, Arts and Society, and Associate Dean, College of Arts & Sciences, Florida International University, modified from Wetlands (2011) 31 _____________________________________________________________________________________ The fourth edition presents expanded treatment of subjects where our knowledge of the Everglades and its restoration has greatly improved. This more detailed coverage includes: Computer modeling and its applications to the Everglades environment Quantified role of water flow in shaping the Everglades landscape The origin and evolution of fixed tree islands Sulfur and related mercury as wetland pollutants Up-to-date summary of the now quantified economic benefits of restoration, shown to be far in excess of the cost The Everglades Handbook: Understanding the Ecosystem, Fourth Edition is a scholarly reference packed cover to cover with scientific information about the ecosystem of the Everglades - taking into account how drastically the Everglades has changed. Topically, the book covers disciplines ranging from ecology, geology, climatology, hydrology, anthropology to conservation biology. Written in Tom Lodge’s trademark accessible style, this extensively researched text is essential reading for anybody trying to understand the challenges we face in restoring this unique ecosystem.

Hydrodynamics and Water Quality
Hydrodynamics and Water Quality

Author: Zhen-Gang Ji

Publisher: John Wiley & Sons

Published: 2017-05-17

Total Pages: 1153

ISBN-13: 1119371929

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The primary reference for the modeling of hydrodynamics and water quality in rivers, lake, estuaries, coastal waters, and wetlands This comprehensive text perfectly illustrates the principles, basic processes, mathematical descriptions, case studies, and practical applications associated with surface waters. It focuses on solving practical problems in rivers, lakes, estuaries, coastal waters, and wetlands. Most of the theories and technical approaches presented within have been implemented in mathematical models and applied to solve practical problems. Throughout the book, case studies are presented to demonstrate how the basic theories and technical approaches are implemented into models, and how these models are applied to solve practical environmental/water resources problems. This new edition of Hydrodynamics and Water Quality: Modeling Rivers, Lakes, and Estuaries has been updated with more than 40% new information. It features several new chapters, including one devoted to shallow water processes in wetlands as well as another focused on extreme value theory and environmental risk analysis. It is also supplemented with a new website that provides files needed for sample applications, such as source codes, executable codes, input files, output files, model manuals, reports, technical notes, and utility programs. This new edition of the book: Includes more than 120 new/updated figures and 450 references Covers state-of-the-art hydrodynamics, sediment transport, toxics fate and transport, and water quality in surface waters Provides essential and updated information on mathematical models Focuses on how to solve practical problems in surface waters—presenting basic theories and technical approaches so that mathematical models can be understood and applied to simulate processes in surface waters Hailed as “a great addition to any university library” by the Journal of the American Water Resources Association (July 2009), Hydrodynamics and Water Quality, Second Edition is an essential reference for practicing engineers, scientists, and water resource managers worldwide.

Toward Sustainable Agricultural Systems in the 21st Century
Toward Sustainable Agricultural Systems in the 21st Century

Author: National Research Council

Publisher: National Academies Press

Published: 2010-06-25

Total Pages: 599

ISBN-13: 0309157498

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In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.