Humic And Fulvic Acids

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Fulvic and Humic Acids

Author : Kristopher D. Barrett
Publisher : Nova Science Publishers
ISBN 13 : 9781634824132
Total Pages : 0 pages
Book Rating : 4.8/5 (241 download)

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Book Synopsis Fulvic and Humic Acids by : Kristopher D. Barrett

Download or read book Fulvic and Humic Acids written by Kristopher D. Barrett and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about humic and fulvic acids, two types of organic substances which are increasingly becoming popular in agriculture and organic farming. In this book, the authors study and reveal their research on humic substances and the different aspects related to their formation. Other chapters include recent research on GRSP (Glomalin Related Soil Protein) and its relation to different kinds of fluorescent substances, including fulvic acid-like and humic acid-like substances. The last two chapters of the book explore humic acids and their ability to interfere in molecular ecological studies as well as the various methods one could use to measure the humic acids' concentration in soil-extracted nucleic acids. Finally, this book presents an in-depth look at the role of humic materials in the dispersion of radioactive contaminants in the environment, the latter of which are some of the most broadly circulated substances on the earth's surface, occurring in soils, rivers, lakes and seas.

Soil Organic Matter in Sustainable Agriculture

Author : Fred Magdoff
Publisher : CRC Press
ISBN 13 : 020349637X
Total Pages : 411 pages
Book Rating : 4.2/5 (34 download)

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Book Synopsis Soil Organic Matter in Sustainable Agriculture by : Fred Magdoff

Download or read book Soil Organic Matter in Sustainable Agriculture written by Fred Magdoff and published by CRC Press. This book was released on 2004-05-27 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognition of the importance of soil organic matter (SOM) in soil health and quality is a major part of fostering a holistic, preventive approach to agricultural management. Students in agronomy, horticulture, and soil science need a textbook that emphasizes strategies for using SOM management in the prevention of chemical, biological, and physical problems. Soil Organic Matter in Sustainable Agriculture gathers key scientific reviews concerning issues that are critical for successful SOM management. This textbook contains evaluations of the types of organic soil constituents—organisms, fresh residues, and well-decomposed substances. It explores the beneficial effects of organic matter on soil and the various practices that enhance SOM. Chapters include an examination of the results of crop management practices on soil organisms, organic matter gains and losses, the significance of various SOM fractions, and the contributions of fungi and earthworms to soil quality and crop growth. Emphasizing the prevention of imbalances that lead to soil and crop problems, the text also explores the development of soils suppressive to plant diseases and pests, and relates SOM management to the supply of nutrients to crops. This book provides the essential scientific background and poses the challenging questions that students need to better understand SOM and develop improved soil and crop management systems.

Humic Substances in Terrestrial Ecosystems

Author : A. Piccolo
Publisher : Elsevier
ISBN 13 : 0080534236
Total Pages : 689 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Humic Substances in Terrestrial Ecosystems by : A. Piccolo

Download or read book Humic Substances in Terrestrial Ecosystems written by A. Piccolo and published by Elsevier. This book was released on 1996-06-07 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the increasing importance of humic substances in the different scientific fields related to terrestrial ecology, soil quality conservation, and environmental chemistry. It shows that modern humic substances research is not only directed to unravel their yet ill-defined chemical structure but is successfully exploring the interconnected chemical, biological, and physical processes that maintain the ecological equilibrium of soil and ensure a sustainable agricultural production. The book will primarily be of interest to soil scientists and to ecological and environmental scientists. People in the fields of forest science, agronomy, analytical and environmental chemistry, water science, environmental engineering, and coal science will also find this publication worthy of their attention.

Aquatic Humic Substances

Author : I. H. Suffet
Publisher :
ISBN 13 :
Total Pages : 906 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Aquatic Humic Substances by : I. H. Suffet

Download or read book Aquatic Humic Substances written by I. H. Suffet and published by . This book was released on 1989 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is a cohesive compilation of recent research results into the many aspects of water purification. Major sections cover the characterization and environmental impact of aquatic humic substances, their reactions in natural water and sediments, and their influences on water treatment. Topics examined include hazardous waste chemicals, water solubility enhancement, sorption, metal speciation, and photochemistry. Specific types of treatment processes are also described.

Humic and Fulvic Acids

Author : Jeffrey S. Gaffney
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Humic and Fulvic Acids by : Jeffrey S. Gaffney

Download or read book Humic and Fulvic Acids written by Jeffrey S. Gaffney and published by . This book was released on 1996 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents papers from the August 1995 national meeting of the American Chemical Society, held in Chicago, IL. Contributions reflect recent advances in analytical methods and separation techniques for chemical characterization of humic and fulvic acids. After an overview section on the acids and organic colloidal materials in the environment, sections on molecular properties and sampling, metal binding, and organic pollutant interactions explore subjects including organic geochemistry and sources of natural aquatic forms; enhancement of the water solubility of organic pollutants by dissolved organic matter; and the role of humic substances and colloids in the behavior of radiotoxic elements in relation to nuclear waste disposal. Annotation copyrighted by Book News, Inc., Portland, OR

Biophysico-Chemical Processes Involving Natural Nonliving Organic Matter in Environmental Systems

Author : Nicola Senesi
Publisher : John Wiley & Sons
ISBN 13 : 0470494948
Total Pages : 905 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Biophysico-Chemical Processes Involving Natural Nonliving Organic Matter in Environmental Systems by : Nicola Senesi

Download or read book Biophysico-Chemical Processes Involving Natural Nonliving Organic Matter in Environmental Systems written by Nicola Senesi and published by John Wiley & Sons. This book was released on 2009-07-23 with total page 905 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date resource on natural nonliving organic matter Bringing together world-renowned researchers to explore natural nonliving organic matter (NOM) and its chemical, biological, and ecological importance, Biophysico-Chemical Processes Involving Natural Nonliving Organic Matter in Environmental Systems offers an integrated view of the dynamics and processes of NOM. This multidisciplinary approach allows for a comprehensive treatment encompassing all the formation processes, properties, reactions, environments, and analytical techniques associated with the latest research on NOM. After briefly outlining the historical background, current ideas, and future prospects of the study of NOM, the coverage examines: The formation mechanisms of humic substances Organo-clay complexes The effects of organic matter amendment Black carbon in the environment Carbon sequestration and dynamics in soil Biological activities of humic substances Dissolved organic matter Humic substances in the rhizosphere Marine organic matter Organic matter in atmospheric particles In addition to the above topics, the coverage includes such relevant analytical techniques as separation technology; analytical pyrolysis and soft-ionization mass spectrometry; nuclear magnetic resonance; EPR, FTIR, Raman, UV-visible adsorption, fluorescence, and X-ray spectroscopies; and thermal analysis. Hundreds of illustrations and photographs further illuminate the various chapters. An essential resource for both students and professionals in environmental science, environmental engineering, water science, soil science, geology, and environmental chemistry, Biophysico-Chemical Processes Involving Natural Nonliving Organic Matter in Environmental Systems provides a unique combination of the latest discoveries, developments, and future prospects in this field.

Aquatic Humic Substances

Author : Dag Hessen
Publisher : Springer Science & Business Media
ISBN 13 : 366203736X
Total Pages : 350 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Aquatic Humic Substances by : Dag Hessen

Download or read book Aquatic Humic Substances written by Dag Hessen and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humic substances occur in all kinds of aquatic systems, but are particularly important in northern, coniferous areas. They strongly modify the aquatic ecosystems and also constitute a major problem in the drinking water supply. This volume covers all aspects of aquatic humic substances, from their origin and chemical properties, their effects on light and nutrient regimes and biogeochemical cycling, to their role regarding organisms, productivity and food web organization from bacteria to fish. Special emphasis is paid to carbon cycling and food web organization in humic lakes, but aspects of marine carbon cycling related to humus are treated as well.

Humus Chemistry

Author : F. J. Stevenson
Publisher : John Wiley & Sons
ISBN 13 : 9780471594741
Total Pages : 516 pages
Book Rating : 4.5/5 (947 download)

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Book Synopsis Humus Chemistry by : F. J. Stevenson

Download or read book Humus Chemistry written by F. J. Stevenson and published by John Wiley & Sons. This book was released on 1994-08-16 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reference text focusing on basic organic chemistry and reactions of naturally occurring organic substances in soils. Covers pools of organic matter in soils, transformations, methods of extraction and fractionation. Section two deals primarily with the chemistry of known classes of organic compounds in soils including saccharides, lipids and constituents containing nitrogen, phosphorus and sulfur. Section three is concerned with basic organic chemistry of humic substances, followed by the importance of organic matter associations and interactions. Contains new chapters on NMR spectroscopy, analytical pyrolysis and on chemical structures.

Cation Binding by Humic Substances

Author : Edward Tipping
Publisher : Cambridge University Press
ISBN 13 : 1139433210
Total Pages : 446 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Cation Binding by Humic Substances by : Edward Tipping

Download or read book Cation Binding by Humic Substances written by Edward Tipping and published by Cambridge University Press. This book was released on 2002-05-30 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive account of these important environmental interactions, this book describes the binding reactions, how they can be mathematically modelled, and how this knowledge is used to interpret environmental phenomena in soils, waters and sediments. A valuable resource for advanced undergraduate and graduate students, environmental scientists, ecologists and geochemists.

Organic Geochemistry

Author : Geoffrey Eglinton
Publisher : Springer Science & Business Media
ISBN 13 : 3642877346
Total Pages : 850 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Organic Geochemistry by : Geoffrey Eglinton

Download or read book Organic Geochemistry written by Geoffrey Eglinton and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years, the subject matter encompassed by the title of this book was largely limited to those who were interested in the two most economically important organic materials found buried in the Earth, namely, coal and petroleum. The point of view of any discussions which might occur, either in scientific meetings or in books that have been written, was, therefore, dominated largely by these interests. A great change has occurred in the last decade. This change had as its prime mover our growing knowledge of the molecular architecture of biological systems which, in turn, gave rise to a more legitimate asking of the question: "How did life come to be on the surface of the Earth?" A second motivation arose when the possibilities for the exploration of planets other than the Earth-the moon, Mars, and other parts of the solar system-became a reality. Thus the question of the possible existence of life elsewhere than on Earth conceivably could be answered.

Humic Substances

Author : Robert L. Wershaw
Publisher : CRC Press
ISBN 13 : 1000157458
Total Pages : 254 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Humic Substances by : Robert L. Wershaw

Download or read book Humic Substances written by Robert L. Wershaw and published by CRC Press. This book was released on 2020-11-25 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction and guide to the use of nuclear magnetic resonance (NMR) spectroscopy for the study of humic materials and coals. It provides a general discussion of the application of liquid-state and solid-state NMR techniques.

Methods of Soil Analysis, Part 3

Author : D. L. Sparks
Publisher : John Wiley & Sons
ISBN 13 : 0891188258
Total Pages : 1424 pages
Book Rating : 4.8/5 (911 download)

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Book Synopsis Methods of Soil Analysis, Part 3 by : D. L. Sparks

Download or read book Methods of Soil Analysis, Part 3 written by D. L. Sparks and published by John Wiley & Sons. This book was released on 2020-01-22 with total page 1424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough presentation of analytical methods for characterizing soil chemical properties and processes, Methods, Part 3 includes chapters on Fourier transform infrared, Raman, electron spin resonance, x-ray photoelectron, and x-ray absorption fine structure spectroscopies, and more.

Refractory Organic Substances in the Environment

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Author : Fritz Hartmann Frimmel
Publisher : John Wiley & Sons
ISBN 13 : 3527614443
Total Pages : 579 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Refractory Organic Substances in the Environment by : Fritz Hartmann Frimmel

Download or read book Refractory Organic Substances in the Environment written by Fritz Hartmann Frimmel and published by John Wiley & Sons. This book was released on 2008-01-08 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refractory organic substances (ROS) are an essential part of the biogeochemical carbon cycle. Wherever there is life on earth, there will also be ROS in the form of poorly biodegradable leftovers of organisms and as a source for new life. Furthermore, it is now beyond doubt that ROS are closely related to the carbon intensity identified as one of the driving forces in the dynamics of green house gas emission, such that ROS play a key role in sustainable development. 'Refractory Organic Substances in the Environment' provides the results of six years of top-priority research, funded by the Deutsche Forschungsgemeinschaft (DFG). This research program investigated the structure and function of ROS in different parts of the environment, from a chemical, physical, biological, and soil scientific point of view. It included the first systematic study of a set of reference samples from Central Europe, originating from a bog lake, soil seepage water, groundwater, and from the wastewaters of a brown coal processing plant and a secondary effluent. Thus, this work not only highlights the structural features obtained from the application of advanced analytical tools, but also the function in anthropogenically influenced aquatic systems and soils. Of special interest to students and researchers in life sciences.

The Triazine Herbicides

Author : Janis Mc Farland Ph.D.
Publisher : Elsevier
ISBN 13 : 0080559638
Total Pages : 604 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis The Triazine Herbicides by : Janis Mc Farland Ph.D.

Download or read book The Triazine Herbicides written by Janis Mc Farland Ph.D. and published by Elsevier. This book was released on 2011-08-19 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 50 years, triazines have made a great impact on agriculture and world hunger by assisting in the development of new farming methods, providing greater farming and land use capabilities, and increasing crop yields. Triazines are registered in over 80 countries and save billions of dollars a year. The Triazine Herbicides is the one book that presents a comprehensive view of the total science and agriculture of these chemicals. With emphasis on how the chemicals are studied and developed, reviewed, and used at the agricultural level this book provides valuable insight into the benefits of triazine herbicides for sustainable agriculture. - Presents previously unpublished information on the discovery, development and marketing of herbicides - Includes a vital section on the origin, use, economics and fate of triazine herbicides - Covers benefits of triazines in corn and sorghum, sugarcane, citrus, fruit and nut crops - Establishes best management practice and environmental benefits of use in conservation tillage

Humic Substances

Author : G. Davies
Publisher : Taylor & Francis
ISBN 13 : 1135434727
Total Pages : 252 pages
Book Rating : 4.1/5 (354 download)

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Book Synopsis Humic Substances by : G. Davies

Download or read book Humic Substances written by G. Davies and published by Taylor & Francis. This book was released on 2003-11-28 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humic substances are ubiquitous in the environment. These remarkable brown biomaterials are found in animals, plants, coals, sediments, soils and water. They are crucial components of the carbon cycle and other life processes. Humic Substances: Nature's Most Versatile Materials contains a compilation of papers presented at the 2002 Humic Substances Seminar and will keep humic substances scientists up to date with the latest research.

Chemistry of Soil Organic Matter

Author : K. Kumada
Publisher : Elsevier
ISBN 13 : 0080869858
Total Pages : 255 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Chemistry of Soil Organic Matter by : K. Kumada

Download or read book Chemistry of Soil Organic Matter written by K. Kumada and published by Elsevier. This book was released on 1988-01-01 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the large number of papers and books published on soil organic matter (humus), our knowledge of the subject is still very limited, as is our knowledge of humic acid. The author of this book began to study humus at the end of the 1940s and continued until 1984 when he retired from Nagoya University. With the intention of establishing a systematic understanding of soil organic matter, he has compiled facts and a discussion of humus based on his extensive experimental results during the past 40 years.In this book, humic acids are classified into A, B, Rp and P types, based on their optical properties. The elementary composition and other chemical properties of humic acid types are shown to be regularly different from each other. A new method for humus composition analysis applied to various kinds of soils in Japan and several other countries indicates that the diversity of humus compositions of soils is systematically understandable. These findings lead the author to novel theories on the chemical configuration and formation of humic acids and humic substances. Diagenesis of humus under terrestrial conditions is illustrated as to the buried humic horizons of Black soil (Andosol).The book will be useful not only to soil scientists and agronomists but also to geochemists, oceanographers, limnologists, water scientists, biologists and chemists who are dealing with organic matter in terrestrial, aquatic, and sedimentary environments.

Humic Substances II

Author : International Humic Substances Society. Meeting
Publisher :
ISBN 13 :
Total Pages : 792 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Humic Substances II by : International Humic Substances Society. Meeting

Download or read book Humic Substances II written by International Humic Substances Society. Meeting and published by . This book was released on 1989 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the Second International Conference of the International Humic Substances Society held in Birmingham, England, in 1984, this compendium reviews ways of studying the structure and function of humic substances, including the use of both degradative and nondegradative processes. Also considers nitrogen in humic substances, humic molecules and the interactions between humic and other substances.