Destruction of organic matter in soil
Title | Destruction of organic matter in soil PDF eBook |
Author | Institut Zoologii i Parazitologii AN LitSSR. |
Publisher | |
Pages | 212 |
Release | 1989 |
Genre | |
ISBN |
The Destruction of Organic Matter
Title | The Destruction of Organic Matter PDF eBook |
Author | Thomas Talbot Gorsuch |
Publisher | |
Pages | 152 |
Release | 1970 |
Genre | |
ISBN |
Soil Organic Matter
Title | Soil Organic Matter PDF eBook |
Author | M. M. Kononova |
Publisher | Elsevier |
Pages | 545 |
Release | 2013-10-02 |
Genre | Technology & Engineering |
ISBN | 1483185680 |
Soil Organic Matter: Its Nature, Its Role in Soil Formation and in Soil Fertility focuses on the contributions of soil organic matter in soil formation and fertility, including weathering, decomposition, and synthesis of humus substances. The publication first elaborates on the main stages in the history of soil humus study and ideas on the composition of soil organic matter and nature of humus substances. Discussions focus on organic substances of individual nature, strictly humus substances in soil organic matter, and humus substances as a complex of high molecular- weight compounds. The text then examines the biochemistry of humus formation, including the role of physical, chemical, and biological factors, origin of humus substances, possible participation of lignin in the formation of humus substances, and the role of oxidizing enzymes in the synthesis of humus substances. The manuscript takes a look at the importance of organic matter in soil formation and soil fertility and the natural factors of humus formation. Topics include the role of organic matter in the weathering and decomposition of soil minerals; role of organic matter in the formation of soil structure; effect of organic matter on the growth and development of plants; and influence of chemical and physicochemical soil properties on humus formation. The publication is a dependable source material for readers interested in the influence of soil organic matter in soil formation and fertility.
The Importance of Soil Organic Matter
Title | The Importance of Soil Organic Matter PDF eBook |
Author | Alexandra Bot |
Publisher | Food & Agriculture Org. |
Pages | 96 |
Release | 2005 |
Genre | Technology & Engineering |
ISBN | 9789251053669 |
Soil organic matter - the product of on-site biological decomposition - affects the chemical and physical properties of the soil and its overall health. Its composition and breakdown rate affect: the soil structure and porosity; the water infiltration rate and moisture holding capacity of soils; the diversity and biological activity of soil organisms; and plant nutrient availability. This document concentrates on the organic matter dynamics of cropping soils and discusses the circumstances that deplete organic matter and their negative outcomes. It then moves on to more proactive solutions. It reviews a "basket" of practices in order to show how they can increase organic matter content and discusses the land and cropping benefits that then accrue.--Publisher's description.
The Destruction of Organic Matter, By T.T. Gorsuch
Title | The Destruction of Organic Matter, By T.T. Gorsuch PDF eBook |
Author | Thomas Talbot Gorsuch |
Publisher | |
Pages | 152 |
Release | 1970 |
Genre | Chemistry, Analytic |
ISBN |
Sustainable Soils
Title | Sustainable Soils PDF eBook |
Author | Benjamin Wolf |
Publisher | CRC Press |
Pages | 382 |
Release | 2003-07-23 |
Genre | Technology & Engineering |
ISBN | 9781560229179 |
Find the right balance of organic matter, tillage, and chemical additives to increase the quality and quantity of crops! This book shows the importance of organic matter in maintaining crop production. The addition of organic matter to soil is covered in great detail. This book is unique in that it draws on practical farming operations to illustrate many of the points discussed. The senior author has had almost 60 years of experience in solving production problems—many of which have been related to insufficient organic matter. In addition, Sustainable Soils: The Place of Organic Matter in Sustaining Soils and Their Productivity stresses the necessity of combining the addition of organic matter with reduced tillage and added chemicals. Photographs, tables, and figures, as well as appendixes containing common and botanical names of plants, symbols and abbreviations found in the text, and useful conversion factors and data help bring the information into focus quickly and efficiently. An extensive bibliography points the way to other useful material on this subject. Sustainable Soils discusses: what materials can be added techniques for proper handling of organic matter how much is enough (and how much is too much!) the nutritive value of various forms of organic matter the benefits that can be expected from properly handling and adding organic matter to soil From the Editors: “Sustainable agriculture is not possible without a sustainable soil science, which in turn is largely dependent on organic matter. It is necessary to return large amounts of organic matter to the soil in order to maintain satisfactory crop production. It can be derived from crop residues, cover crops, sods, or various wastes, such as manures, sludges, and composts. This book details the benefits of various forms, and how each should be handled for maximum returns.”
Minerals in Soil Environments
Title | Minerals in Soil Environments PDF eBook |
Author | Joe Boris Dixon |
Publisher | American Society of Agronomy |
Pages | 1290 |
Release | 1989 |
Genre | Technology & Engineering |
ISBN |
An introduction to soil mineralogy; Surface chemistry of soil minerals; An introduction to organic matter in mineral soils; Mineral equilibria and the soil system; Mineral occurrence in soil environments; Carboonate, halide, sulfate, and sulfide minerals; Aluminum oxides and oxyhydroxides; Iron oxides; Manganese oxides ands hydroxides; Kaolin and serpentine group minerals; The pyrophyllite-talc group; Micas; Vermiculites; Chlorites and hydroxy-interlayered vermiculite and smectite; Interstratification in layer silicates; Palygorskite and sepiolite group minerals; Zeolites in soils; Silica in soils: quartz and disordered silica polymorphs; Feldpars, olivines, pyroxenes, and amphiboles; Allophane and imogolite; Phosphate minerals; Titanium and zirconium minerals.