Cargando…

Chemistry of Variable Charge Soils.

This text explains the difference between the variable charge soils of tropical and subtropical regions, and the constant charge soils of temperate regions. It focuses on the chemical properties of the variable charge soils - properties which have an important bearing on soil management practices.

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Yu, T. R.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Oxford : Oxford University Press, 1997.
Colección:Topics in sustainable agronomy.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Chapter 1 Introduction; 1.1 Scope of Soil Chemistry; 1.2 Characteristics of Variable Charge Soils; 1.3 Types of Variable Charge Soils; 1.4 Significance of Chemistry of Variable Charge Soils; Bibliography; Chapter 2 Surface Charge; 2.1 Charged Surface; 2.2 Contribution of Soil Components to Surface Charge; 2.3 Influence of Environmental Factors on Surface Charge; 2.4 Surface Charge and Soil Type; Bibliography; Chapter 3 Electrostatic Adsorption of Cations; 3.1 Mechanism of Electrostatic Adsorption of Cations; 3.2 Factors Affecting adsorption; 3.3 Dissociation of Adsorbed Cations.
  • 3.4 Competitive Adsorption of Potassium Ions with Sodium Ions3.5 Competitive Adsorption of Potassium Ions with Calcium Ions; 3.6 Concluding Remarks; Bibliography; Chapter 4 Electrostatic Adsorption of Anions; 4.1 Properties of Anions Relating to Electrostatic Adsorption; 4.2 Factors Affecting Electrostatic Adsorption of Anions; 4.3 Negative Adsorption; 4.4 Mechanisms of Adsorption of Anions; Bibliography; Chapter 5 Specific Adsorption of Cations; 5.1 Principles of Specific Adsorption of Cations; 5.2 Factors Affecting Adsorption by Soils; 5.3 Consequences of Specific Adsorption; Bibliography.
  • Chapter 6 Coordination Adsorption of Anions6.1 Principles of Coordination Adsorption of Anions; 6.2 Coordination Adsorption by Soil Components; 6.3 Coordination Adsorption by Soils; 6.4 Consequences of Coordination Adsorption; 6.5 Mechanisms of Coordination Adsorption of Anions in Soils; Bibliography; Chapter 7 Electrokinetic Properties; 7.1 Electrokinetic Properties and Electric Double Layer; 7.2 Contribution of Soil Components to Electrokinetic Properties; 7.3 Influence of Environmental Factors; 7.4 Effect of Specific Adsorption of Ions; 7.5 Electrokinetic Properties and Soil Type.
  • 10.3 Reaction Kinetics of Hydrogen Ions with SoilsBibliography; Chapter 11 Acidity; 11.1 Aluminum Ions; 11.2 Soil pH; 11.3 Exchangeable Acidity and Exchangeable Alkalinity; 11.4 Soil Acidification; Bibliography; Chapter 12 Lime Potential; 12.1 Significance of Lime Potential; 12.2 Factors Affecting Lime Potential; 12.3 Lime Potential of Different Soils under Field Conditions; 12.4 Gradation of Lime Potential; Bibliography; Chapter 13 Oxidation-Reduction Reactions; 13.1 Intensity of Oxidation-Reduction; 13.2 Reactions Among Oxidation-Reduction Substances.