Biogeochemistry Of Trace Elements In The Rhizosphere

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Biogeochemistry of Trace Elements in the Rhizosphere

Author : G.R. Gobran,P.M. Huang
Publisher : Elsevier
Page : 480 pages
File Size : 53,8 Mb
Release : 2011-08-11
Category : Technology & Engineering
ISBN : 0080457673

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Biogeochemistry of Trace Elements in the Rhizosphere by G.R. Gobran,P.M. Huang Pdf

The rhizosphere in soil environments refers to the narrow zone of soil influenced by the root and exudates. Microbial populations in the rhizosphere can be 10 - 100 times larger than the populations in the bulk soil. Therefore, the rhizosphere is bathed in root exudates and microbial metabolites and the chemistry and biology at the soil-root interface is governed by biotic (plant roots, microbes) and abiotic (physical and chemical) interactions. The research on biotic and abiotic interactions in the rhizosphere should, thus, be an issue of intense interest for years to come. This book, which consists of 15 chapters, addresses a variety of issues on fundamentals of microscopic levels and the impact on food chain contamination and the terrestrial ecosystem. It is an essential reference work for chemists and biologists studying environmental systems, as well as earth, soil and environmental scientists. * 15 chapter book, which addresses a variety of issues on fundamentals of microscopic levels and the impact on food chain contamination and the terrestrial ecosystem

Biogeochemistry of Trace Elements in Arid Environments

Author : Fengxiang X. Han
Publisher : Springer Science & Business Media
Page : 386 pages
File Size : 42,5 Mb
Release : 2007-08-23
Category : Science
ISBN : 9781402060243

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Biogeochemistry of Trace Elements in Arid Environments by Fengxiang X. Han Pdf

This book offers comprehensive coverage of trace elements in arid zone regions. It begins by introducing the nature and properties of arid zone soil, followed by coverage of the major aspects of the trace elements and heavy metals of most concern in the world’s arid and semi-arid soils. A comprehensive, focused case study on transfer fluxes of trace elements in Israeli arid soils is used to illustrate the themes presented in the book.

Trace Elements from Soil to Human

Author : Alina Kabata-Pendias,Arun B. Mukherjee
Publisher : Springer Science & Business Media
Page : 561 pages
File Size : 51,6 Mb
Release : 2007-04-04
Category : Health & Fitness
ISBN : 9783540327134

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Trace Elements from Soil to Human by Alina Kabata-Pendias,Arun B. Mukherjee Pdf

The quality of food is such a live issue at the moment that this title is an essential tool for researchers in a variety of disciplines. It provides a review of the key features of trace elements in soils, plants and the food web on which human beings survive. The authors' intention is to summarize up-to-date interdisciplinary data for the concise presentation of our understanding of trace-element transfer in the chain from soil to man.

Trace Elements in the Environment

Author : M.N.V. Prasad,Kenneth S. Sajwan,Ravi Naidu
Publisher : CRC Press
Page : 744 pages
File Size : 44,7 Mb
Release : 2005-10-14
Category : Technology & Engineering
ISBN : 9781420032048

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Trace Elements in the Environment by M.N.V. Prasad,Kenneth S. Sajwan,Ravi Naidu Pdf

New analytical techniques have enhanced current understanding of the behavior of trace and ultratrace elements in the biogeochemical cycling, chemical speciation, bioavailability, bioaccumulation, and as applied to the phytoremediation of contaminated soils. Addressing worldwide regulatory, scientific, and environmental issues, Trace Elements in the Environment explores these frontiers, including biotechnological aspects of metal-binding proteins and peptides and phytoremediation strategies using trees, grasses, crop plants, aquatics, and risks to ecological and human health. Discussing trace elements in the holistic environment, this book covers advances in state-of-the-art analytical techniques, molecular biotechology, and contemporary biotechnology that enhances knowledge of the behavior of trace elements in the biogeosphere and at the cellular and molecular level. The editors and their hand-picked panel of contributors provide authoritative coverage of trace elements in the environment. They highlight cutting-edge applications of emerging strategies and technologies to the problems of trace elements in the environment. The editors discuss emerging areas such as bacterial biosorption of trace elements, processes, and applications of electroremediation of heavy metals-contaminated soils, application of novel nanoporous sorbents for the removal of heavy metals, metalloids, and radionuclides. The book focuses on the effects of increasing levels of trace elements on ecological and human health, evaluates the effectiveness of methods of phytoremediation, and covers risk assessment, pathways, and trace element toxicity. Containing more than 150 illustrations, tables, photographs, and equations, the book's coverage spans the entire body of knowledge available about how and why plants interact with metals and other trace elements.

Biogeochemistry of Trace Metals

Author : Domy C. Adriano
Publisher : CRC Press
Page : 494 pages
File Size : 51,9 Mb
Release : 2017-07-28
Category : Science
ISBN : 9781351368056

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Biogeochemistry of Trace Metals by Domy C. Adriano Pdf

Biogeochemistry of Trace Metals is a compendium of the most recent information available on the effects of trace metals in soil quality and its potential threat on the transfer of these contaminants to consumers. Most of the chapters in the book were presented as papers during the First International Conference on the Biogeochemistry of Trace Elements (formerly Metals in Soils, Plants, Waters, and Animals) held in Orlando, Florida in May, 1990. Topics discussed include background levels of metals in soils and/or plants (covering western Europe; temperate, humid Europe; and the People's Republic of China); metal cycling and transfer in the food chain in agroecosystems; uptake and accumulation of metals by bacteria, fungi, and invertebrates; mechanistic aspects of metals; the microbial aspects of soil selenium losses; and manganese sorption on soil constituents.

Trace and Ultratrace Elements in Plants and Soil

Author : I. Shtangeeva
Publisher : WIT Press (UK)
Page : 378 pages
File Size : 41,6 Mb
Release : 2005
Category : Nature
ISBN : UOM:39015060601310

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Trace and Ultratrace Elements in Plants and Soil by I. Shtangeeva Pdf

"Containing articles written by 17 scientists from 10 countries, this book describes different aspects of analytical chemistry, rhizosphere chemistry and the environmental chemistry of trace elements. It also highlights areas where collaboration between biochemists, soil scientists, analytical chemists and plant physiologists would be most productive." "The contributors focus on the current state of our knowledge and future potential for understanding the biogeochemistry of both well-known toxic elements and rare ultratrace elements of unknown biological role. Since the environmental chemistry of trace elements is controlled by a number of different interacting processes, there are also detailed reviews of the biology and chemistry of the rhizosphere, factors affecting the bioavailability of different trace elements in soil, potential phytoremediation methodologies and other applications."--Résumé de l'éditeur.

Trace Elements in Soils and Plants

Author : Alina Kabata-Pendias
Publisher : CRC Press
Page : 548 pages
File Size : 48,9 Mb
Release : 2010-10-18
Category : Science
ISBN : 9781420093704

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Trace Elements in Soils and Plants by Alina Kabata-Pendias Pdf

Still the Gold Standard Resource on Trace Elements and Metals in SoilsThis highly anticipated fourth edition of the bestselling Trace Elements in Soils and Plants reflects the explosion of research during the past decade regarding the presence and actions of trace elements in the soil-plant environment. The book provides information on the biogeoch

Trace Elements in the Rhizosphere

Author : George R. Gobran,Walter W. Wenzel,Enzo Lombi
Publisher : CRC Press
Page : 344 pages
File Size : 42,7 Mb
Release : 2000-09-26
Category : Technology & Engineering
ISBN : 9781420039993

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Trace Elements in the Rhizosphere by George R. Gobran,Walter W. Wenzel,Enzo Lombi Pdf

The first book devoted to the complex interactions between trace elements, soils, plants, and microorganisms in the rhizosphere, Trace Elements in the Rhizosphere brings together the experimental, investigative, and modeling branches of rhizosphere research. Written by an international team of authors, it provides a comprehensive overview of the mechanisms and fate of trace elements in the rhizosphere and the application of this information to phytoremediation technologies and sustainable agriculture and forestry. With ecological and environmental issues moving to the forefront, the focus of rhizosphere research has increasingly shifted to studying the effect of plant-microbial association on the bioavailability, uptake, and transformation of inorganic and organic contaminants in soils. Contaminant-rhizosphere interactions have attracted renewed attention as plants have been proposed for use in the remediation of contaminated soils. Trace Elements in the Rhizosphere provides an in-depth look at rhizosphere processes and leads the way to further understanding and developments in this field.

Biogeochemistry of Trace Elements in Coal and Coal Combustion Byproducts

Author : Kenneth S. Sajwan,Ashok K. Alva,Robert F. Keefer
Publisher : Springer Science & Business Media
Page : 359 pages
File Size : 52,6 Mb
Release : 2011-06-27
Category : Science
ISBN : 9781461541554

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Biogeochemistry of Trace Elements in Coal and Coal Combustion Byproducts by Kenneth S. Sajwan,Ashok K. Alva,Robert F. Keefer Pdf

The research papers in this book present current knowledge of the sources, pathways, behavior, and effects of trace elements in soils, waters, plants, and animals. It is of interest to a variety of readers, including public health and environmental professionals, consultants, and academicians.

Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments

Author : Antonio Violante,Pan Ming Huang,Geoffrey M. Gadd
Publisher : John Wiley & Sons
Page : 681 pages
File Size : 40,9 Mb
Release : 2007-11-27
Category : Science
ISBN : 9780470175477

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Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments by Antonio Violante,Pan Ming Huang,Geoffrey M. Gadd Pdf

Written by a multidisciplinary group of soil and environmental scientists, Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments provides the scientific community with a critical qualitative and quantitative review of the fundamentals of the processes of pollutants in soil environments. The book covers pollutants' speciation, mobility, bioavailability and toxicity, and impacts on development of innovative restoration strategies. In addition, the development of innovative remediation strategies for polluted soils is covered.

Trace Elements in Soils and Plants, Fourth Edition

Author : Alina Kabata-Pendias
Publisher : CRC Press
Page : 548 pages
File Size : 52,7 Mb
Release : 2010-10-18
Category : Technology & Engineering
ISBN : 1420093681

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Trace Elements in Soils and Plants, Fourth Edition by Alina Kabata-Pendias Pdf

Still the Gold Standard Resource on Trace Elements and Metals in Soils This highly anticipated fourth edition of the bestselling Trace Elements in Soils and Plants reflects the explosion of research during the past decade regarding the presence and actions of trace elements in the soil-plant environment. The book provides information on the biogeochemistry of these elements and explores how they affect food quality. Incorporating data from over 1500 new resources, this edition includes the most up-to-date information on the relationship of trace elements to topics such as: Soil natural/background contents Sorption/desorption processes Anthropogenic impact and soil phytoremediation Phytoavailability and functions in plants Contents of food plants The book discusses the assessment of the natural/background content of trace elements in soil, bioindication of the chemical status of environmental compartments, soil remediation, and hyperaccumulation and phytoextraction of trace metals from the soil. The table of contents reflects the IUPAC’s recommendation for numbering element groups, giving the new edition an updated organizational flow. Trace Elements in Soils and Plants, Fourth Edition illustrates why trace elements’ behavior in soil controls their transfer in the food chain, making this book an invaluable reference for agronomists, soil and plant scientists, nutritionists, and geochemists.

Trace Elements in the Terrestrial Environment

Author : Domy C. Adriano
Publisher : Springer Science & Business Media
Page : 550 pages
File Size : 44,7 Mb
Release : 2013-03-14
Category : Science
ISBN : 9781475719079

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Trace Elements in the Terrestrial Environment by Domy C. Adriano Pdf

I intend to fill, with this book, a need that has long been felt by students and professionals in many areas of agricultural, biological, natural, and environmental sciences-the need for a comprehensive reference book on many important aspects of trace elements in the "land" environment. This book is different from other books on trace elements (also commonly referred to as heavy metals) in that each chapter focuses on a particular element, which in tum is discussed in terms of its importance in our economy, its natural occurrence, its fate and behavior in the soil-plant system, its requirement by and detriment to plants, its health limits in drinking water and food, and its origin in the environment. Because of long distance transport to pristine areas of cadmium, lead, copper, and zinc in relatively large quantities, these elements have an extra section on natural ecosystems. A blend of pictorial and tabular data are provided to enhance understanding of the relevant information being conveyed. Since individual chapters are independent of one another, they are arranged alphabetically. However, readers with weak backgrounds in soil science are advised to start with the chapter on zinc, since soil terminology is discussed in more detail here. Sections on sorption, forms and speciation, complexation, and transformations become more technical as soil physical-(bio )chemical phenomena are discussed. The less important "environmental" trace elements are discussed together in the "Other Trace Elements" chapter.

Dynamics and Bioavailability of Heavy Metals in the Rootzone

Author : H. Magdi Selim
Publisher : CRC Press
Page : 313 pages
File Size : 53,8 Mb
Release : 2011-03-15
Category : Science
ISBN : 1439826234

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Dynamics and Bioavailability of Heavy Metals in the Rootzone by H. Magdi Selim Pdf

Concerns regarding heavy metal contamination in terrestrial ecosystems have prompted increasing efforts on limiting their bioavailability in the root zone. The complexity of the hydrologic system gives rise to the need for understanding the fate and transport of trace elements in the soil-water-plant environment. Dynamics and Bioavailability of Heavy Metals in the Rootzone provides a multidisciplinary approach with emphasis on geohydrology, plant and soil science, and environmental chemistry. The primary focus of this book is on different approaches that describe the dynamics of heavy metals in the soil system. These approaches are key to providing direct information on the concentration of heavy metals and hence on their transport, toxicity, and bioavailability. The book includes chapters covering equilibrium and kinetic models of heavy metal interactions as well as non-equilibrium transport models. It also discusses chemical processes controlling soil solution concentrations and modeling of heavy metals adsorption. Addressing the biological component of heavy metal dynamics, this work examines rhizosphere microorganisms and phytoremediation. Colloid-associated transport, which can result in groundwater contamination, is discussed in relation to reclaimed mine sites. The authors also present an overview of recent advancements in the biogeochemistry of trace elements and their environmental implications. Additional chapters include examination of various natural environments including runoff waters at the watershed scale, heavy metal transformation in wetlands, dynamics of trace metals in frequently flooded soils, and effects on crops in biosolid-amended soils. Reliable assessment of potential risks resulting from the transport of trace elements in the soil environment requires the examination of complex chemical and biological interactions due to the heterogeneous nature of soils. This text describes the current state of the art in this field and explores innovative experimental and theoretical/modeling approaches that will enhance this knowledge. The book provides a coherent presentation of recent advances in techniques, modeling, and dynamics and bioavailability of heavy metals in the root zone.

Trace Elements in Soils

Author : Peter Hooda
Publisher : John Wiley & Sons
Page : 616 pages
File Size : 46,9 Mb
Release : 2010-04-13
Category : Technology & Engineering
ISBN : 9781444319484

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Trace Elements in Soils by Peter Hooda Pdf

Trace elements occur naturally in soils and some are essential nutrients for plant growth as well as human and animal health. However, at elevated levels, all trace elements become potentially toxic. Anthropogenic input of trace elements into the natural environment therefore poses a range of ecological and health problems. As a result of their persistence and potential toxicity, trace elements continue to receive widespread scientific and legislative attention. Trace Elements in Soils reviews the latest research in the field, providing a comprehensive overview of the chemistry, analysis, fate and regulation of trace elements in soils, as well as remediation strategies for contaminated soil. The book is divided into four sections: • Basic principles, processes, sampling and analytical aspects: presents an overview including general soil chemistry, soil sampling, analysis, fractionation and speciation. • Long-term issues, impacts and predictive modelling: reviews major sources of metal inputs, the impact on soil ecology, trace element deficient soils and chemical speciation modelling. • Bioavailability, risk assessment and remediation: discusses bioavailability, regulatory limits and cleanup technology for contaminated soils including phytoremediation and trace element immobilization. • Characteristics and behaviour of individual elements Written as an authoritative guide for scientists working in soil science, geochemistry, environmental science and analytical chemistry, the book is also a valuable resource for professionals involved in land management, environmental planning, protection and regulation.

Trace Elements in Terrestrial Environments

Author : Domy C. Adriano
Publisher : Springer
Page : 867 pages
File Size : 47,8 Mb
Release : 2002-07-13
Category : Science
ISBN : 1468495054

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Trace Elements in Terrestrial Environments by Domy C. Adriano Pdf

A comprehensive reference handbook on the important aspects of trace elements in the land environment. Each chapter addresses a particular element and gives a general introduction to their role in the environment, where they come from, and their biogeochemical cycles. In addition to a complete updating of each of the element chapters, this new edition has new chapters devoted to aluminum and iron, soil contamination, remediation and trace elements in aquatic ecosystems. In short, an essential resource for environmental scientists and chemists, regulators and policy makers.