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Interpreting Soil Test Results : What Do All the Numbers Mean?.
Interpreting Soil Test Results is a practical reference enabling soil scientists, environmental scientists, environmental engineers, land holders and others involved in land management to better understand a range of soil test methods and interpret the results of these tests. It also contains a comp...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Collingwood :
CSIRO Publishing,
2016.
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| Edición: | 3rd ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Contents; Foreword; About the Authors; Preface; Acknowledgments; Introduction; 1 Soil sampling issues: aspects of design and implementation of soil investigations; 1.1 The fundamental problem of sampling to test soils; 1.2 Purposes of soil sampling; 1.3 Specialised sampling methodologies for soils; 1.4 Statistical requirements for sampling; 1.5 Sampling for soil mapping; 1.6 Assessment of soil health, soil quality, soil condition or soilcapability; 1.7 Investigations for landscape design and development: some guidelines; 2 Soil physical properties; 2.1 Particle size distribution.
- 2.2 Water-holding properties of soils2.3 Hydraulic conductivity (K); 2.4 Bulk density and air porosity; 2.5 Soil strength; 2.6 Aggregate stability; 2.7 Visual assessment of soil structure; 2.8 Water repellence; 3 Soil properties and soil behaviour for engineering; 3.1 Unified soil classification system (USCS); 3.2 General levels of interpretation for plastic limit, liquid limitand plasticity index; 3.3 Earthworks; 3.4 Expansive soils; 3.5 Engineering interpretation of soil strength; 3.6 Soil factors that can affect the resistance of concrete andsteel pipes to corrosion.
- 4 Soil erodibility and erosion hazard4.1 Erosion types; 4.2 Erosion hazard; 4.3 Soil erodibility for water erosion; 4.4 Soil erodibility for wind erosion; 5 Soil chemical properties; 5.1 Soil acidity; 5.2 Cation exchange capacity and exchangeable cations; 5.3 Nitrogen (N) in soil; 5.4 Phosphorus (P) in soil; 5.5 Potassium (K) in soil; 5.6 Sulfur; 5.7 Nutrients in plants; 5.8 Trace elements and micronutrients; 5.9 Nutrients removed in farm products; 5.10 Salinity; 5.11 Soil sodicity; 5.12 Fertilisers and soil ameliorants; 5.13 General fertility rating of soils in NSW; 5.14 Acid sulfate soils.
- 6 Organic matter content of soils6.1 Soil organic matter; 6.2 Estimating carbon densities for greenhouse sinks; 7 Application of wastewater and waste materials; 7.1 Water quality properties relevant to soils: effluent, runoff and groundwater quality; 7.2 Quality of wastewater for irrigation; 7.3 Site selection for the irrigation and disposal of wastewater; 7.4 Application of biosolids to agricultural soils; 8 Soil contamination: some considerations; 8.1 Introduction; 8.2 General assessment of soil contamination and determination of critical levels; 8.3 Concentrations of heavy metals in soils.
- 8.4 Heavy metals and trace elements as nutrients8.5 Key references in relation to soil contamination; 9 Units and conversions; 9.1 SI units; 9.2 Other units and conversions; 10 General and technical suggested references; References; Appendix 1; Index.