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Author: Kim Billingham
Publisher: NSW Agriculture
ISBN: 1742562574
Category : Technology & Engineering
Languages : en
Pages : 132
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Book Description
A range of products, often referred to as alternative fertilisers, are marketed with numerous claims relating to soil health and improved plant growth. However, there is often an absence of evidence about the veracity of the claims and the effectiveness of these products. Producers and consumers alike are left to rely on the advertised promises which come with little proof. One common group of alternative fertilisers are the humic products that are often sold as soil amendments with or without accompanying plant nutrients. More than 200 humic products are currently manufactured and sold in Australia. Thousands more are available for purchase via overseas websites. Is there a place for humic products in Australian agriculture? Do they have the potential to realise at least some of the advertised claims or are these benefits merely presumption on the part of manufacturers? This technical bulletin ‘Humic products – Potential or presumption for agriculture’ is the first in a series that will cover a range of alternative fertiliser products. Written and produced by NSW Department of Primary Industries, these reports ask two basic questions: Can the product work? Given our current understanding of the physical, chemical and biological mechanisms that interact in soil-plant ecosystems, can we explain how the product functions? Does the product work? Is there sufficient evidence from independent trials that the product will work under field conditions? This publication is written primarily for agronomists, soil scientists, consultants and other farm advisors. However, the readable style, explanations and diagrams provided by the author, Kim Billingham, make it accessible for others with a more rudimentary understanding of the soil and plant sciences. ‘A brief history of humus’ will engage readers from both conventional and more alternative philosophies as we all work towards farming in a more sustainable manner.
Author: Kim Billingham
Publisher: NSW Agriculture
ISBN: 1742562574
Category : Technology & Engineering
Languages : en
Pages : 132
Get Book Here
Book Description
A range of products, often referred to as alternative fertilisers, are marketed with numerous claims relating to soil health and improved plant growth. However, there is often an absence of evidence about the veracity of the claims and the effectiveness of these products. Producers and consumers alike are left to rely on the advertised promises which come with little proof. One common group of alternative fertilisers are the humic products that are often sold as soil amendments with or without accompanying plant nutrients. More than 200 humic products are currently manufactured and sold in Australia. Thousands more are available for purchase via overseas websites. Is there a place for humic products in Australian agriculture? Do they have the potential to realise at least some of the advertised claims or are these benefits merely presumption on the part of manufacturers? This technical bulletin ‘Humic products – Potential or presumption for agriculture’ is the first in a series that will cover a range of alternative fertiliser products. Written and produced by NSW Department of Primary Industries, these reports ask two basic questions: Can the product work? Given our current understanding of the physical, chemical and biological mechanisms that interact in soil-plant ecosystems, can we explain how the product functions? Does the product work? Is there sufficient evidence from independent trials that the product will work under field conditions? This publication is written primarily for agronomists, soil scientists, consultants and other farm advisors. However, the readable style, explanations and diagrams provided by the author, Kim Billingham, make it accessible for others with a more rudimentary understanding of the soil and plant sciences. ‘A brief history of humus’ will engage readers from both conventional and more alternative philosophies as we all work towards farming in a more sustainable manner.
Author: E A Ghabbour
Publisher: Woodhead Publishing
ISBN: 1782424377
Category : Science
Languages : en
Pages : 354
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Book Description
This volume uses a molecular approach to bring the reader up to date with research into the structure and properties of these unusual materials. Agricultural and environmental scientists will find its coverage of HS use for soil remediation and enhancement and in water purification as alternatives to conventional methods invaluable.
Author: Kim H. Tan
Publisher: CRC Press
ISBN: 1482234467
Category : Science
Languages : en
Pages : 476
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Book Description
The field of humic matter research has undergone drastic changes in concepts and principles since the first edition of Humic Matter in Soil and the Environment: Principles and Controversies was published more than a decade ago. Still the only book of its kind specifically addressing humic acid principles and controversies, the Second Edition presen
Author: William R. Jackson
Publisher: Umi Research Press
ISBN: 9780963574107
Category : Technology & Engineering
Languages : en
Pages : 958
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Book Description
A must for every public library. A one of a kind reference book, near 1,000 pages, providing an overview of worldwide research with an authors index of over 1,500 works dealing with Organic Soil Conditioning including humic, fulvic, & microbial balance. It was written for home & indoor gardeners, farmers, agricultural & toxic waste consultants, researchers & teachers. Described are the accumulation & the abundance of organic matter, & the involvement of humic, fulvic, & microorganisms in nature's lifecycle. Topics include water, drought tolerance, nitrogen, clays, silicates, metabolic stimulants, & natural insect control are discussed. Ch. 12 documents percentages of increases in organic crop yields. Ch. 13 describes methods & organic materials used to remedy toxic environmental conditions. The last Ch. "What Can I Do to Help?" describes practical, personal application directives. The text includes titles, subheadings, margin notes, summary boxes, conclusions, appendices at the ends of Chapters, end notes with reference citations, glossary, bibliography of 1,500 plus & a topical index. William R. Jackson, Ph.D. To order write: Jackson Research Center, P.O. Box 3577, Evergreen, CO 80439.
Author: D.S. Orlov
Publisher: CRC Press
ISBN: 100010849X
Category : Technology & Engineering
Languages : en
Pages : 334
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Book Description
This work contains results of the latest studies on the composition, structure and properties of humic substances, which are the largest and most important component of organic matter of different types of soils. It should be useful for soil scientists and nature conservationists.
Author: Edward Tipping
Publisher: Cambridge University Press
ISBN: 1139433210
Category : Science
Languages : en
Pages : 446
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Book Description
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.
Author: Dag Hessen
Publisher: Springer Science & Business Media
ISBN: 366203736X
Category : Science
Languages : en
Pages : 350
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Book Description
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.
Author: Mohamed Ait-El-Mokhtar
Publisher: Frontiers Media SA
ISBN: 2832547850
Category : Science
Languages : en
Pages : 180
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Book Description
Author: Christian Steinberg
Publisher: Springer Science & Business Media
ISBN: 9783540439226
Category : Science
Languages : en
Pages : 452
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Book Description
Humic Substances color all waters more or less brown. Their concentrations exceed all carbon of living organisms by at least one order of magnitude. Opposite to former paradigms, they participate in almost any metabolic pathway. They protect against UV-irradation, enable indirect photolysis and, thus, purify hazardous chemicals, they provide inorganic and organic nutrients, may form cryptic genes with DNA and dampen metabolic fluctuations. More recently they can increase adverse effects of hazardous chemicals and they can directly interfere with organisms. The book tries to relate effects to structural features.
Author: Jianming Xu
Publisher: Springer Science & Business Media
ISBN: 9400756348
Category : Nature
Languages : en
Pages : 1060
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Book Description
Functions of Natural Organic Matter in Changing Environment presents contributions from the 16th Meeting of the International Humic Substances Society (IHSS 16) held in Hangzhou, China on September 9-14, 2012. It provides a comprehensive and updated research advance in the field of characterization, function, application of humic substances (HS) and natural organic matter (NOM) in environment, agriculture, and industry. A broad range of topics are covered: i) formation, structure and characteristics of HS and NOM; ii) HS/NOM and carbon sequestration; iii) HS/NOM and biogeochemical cycling of nutrients; iv) HS/NOM and the environmental processes of toxic elements and anthropogenic organics; v) HS/NOM, naturally occurring and engineered nanoparticles; vi) HS/NOM, biodiversity and ecosystem health; vii) HS/NOM in water and water treatment; viii) characterization and function of biochar in the environment; and ix) industrial products and application of HS. The book will be an invaluable reference for chemists, biologists, environmental scientists, ecologists, soil scientists, water scientists, agronomists, global change researchers and policy makers. Jianming Xu is Professor and Director at the Institute of Soil and Water Resources and Environmental Science, Zhejiang University, Hangzhou, China. Jianjun Wu is Professor at the Institute of Soil and Water Resources and Environmental Science, Zhejiang University, Hangzhou, China. Yan He is Associate Professor at the Institute of Soil and Water Resources and Environmental Science, Zhejiang University, Hangzhou, China.
