Methods for evaluating wetland condition 6 developing metrics and indexes of biological integrity. PDF Download
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Author:
Publisher: DIANE Publishing
ISBN: 1428905278
Category : Ecological assessment
Languages : en
Pages : 45
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905278
Category : Ecological assessment
Languages : en
Pages : 45
Get Book Here
Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905286
Category : Wetlands
Languages : en
Pages : 21
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905340
Category : Algae
Languages : en
Pages : 49
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 142890526X
Category : Water quality biological assessment
Languages : en
Pages : 43
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905332
Category : Wetlands
Languages : en
Pages : 48
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905359
Category : Wetland management
Languages : en
Pages : 46
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428905308
Category : Water quality biological assessment
Languages : en
Pages : 17
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Book Description
Author: Christopher Craft
Publisher: DIANE Publishing
ISBN: 1428905316
Category : Eutrophication
Languages : en
Pages : 29
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Book Description
Author: K. Ramesh Reddy
Publisher: CRC Press
ISBN: 0429531931
Category : Science
Languages : en
Pages : 926
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Book Description
The globally important nature of wetland ecosystems has led to their increased protection and restoration as well as their use in engineered systems. Underpinning the beneficial functions of wetlands are a unique suite of physical, chemical, and biological processes that regulate elemental cycling in soils and the water column. This book provides an in-depth coverage of these wetland biogeochemical processes related to the cycling of macroelements including carbon, nitrogen, phosphorus, and sulfur, secondary and trace elements, and toxic organic compounds. In this synthesis, the authors combine more than 100 years of experience studying wetlands and biogeochemistry to look inside the black box of elemental transformations in wetland ecosystems. This new edition is updated throughout to include more topics and provide an integrated view of the coupled nature of biogeochemical cycles in wetland systems. The influence of the elemental cycles is discussed at a range of scales in the context of environmental change including climate, sea level rise, and water quality. Frequent examples of key methods and major case studies are also included to help the reader extend the basic theories for application in their own system. Some of the major topics discussed are: Flooded soil and sediment characteristics Aerobic-anaerobic interfaces Redox chemistry in flooded soil and sediment systems Anaerobic microbial metabolism Plant adaptations to reducing conditions Regulators of organic matter decomposition and accretion Major nutrient sources and sinks Greenhouse gas production and emission Elemental flux processes Remediation of contaminated soils and sediments Coupled C-N-P-S processes Consequences of environmental change in wetlands# The book provides the foundation for a basic understanding of key biogeochemical processes and its applications to solve real world problems. It is detailed, but also assists the reader with box inserts, artfully designed diagrams, and summary tables all supported by numerous current references. This book is an excellent resource for senior undergraduates and graduate students studying ecosystem biogeochemistry with a focus in wetlands and aquatic systems.
Author: Committee on Characterization of Wetlands
Publisher: National Academies Press
ISBN: 0309587220
Category : Science
Languages : en
Pages : 329
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Book Description
"Wetlands" has become a hot word in the current environmental debate. But what does it signify? In 1991, proposed changes in the legal definities of wetlands stirred controversy and focused attention on the scientific and economic aspects of their management. This volume explores how to define wetlands. The committee--whose members were drawn from academia, government, business, and the environmental community--builds a rational, scientific basis for delineating wetlands in the landscape and offers recommendations for further action. Wetlands also discusses the diverse hydrological and ecological functions of wetlands, and makes recommendations concerning so-called controversial areas such as permafrost wetlands, riparian ecosystems, irregularly flooded sites, and agricultural wetlands. It presents criteria for identifying wetlands and explores the problems of applying those criteria when there are seasonal changes in water levels. This comprehensive and practical volume will be of interest to environmental scientists and advocates, hydrologists, policymakers, regulators, faculty, researchers, and students of environmental studies.
