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Summary:
Publisher Summary 1
Lal (soil science, The Ohio State University) and Shukula (natural resources, The Ohio State University) cover physical, mechanical, and hydrological properties and processes of soil, with particular reference to agricultural, hydrological, and environmental applications, in this text for undergraduate and graduate students in soil and environmental sciences. Emphasis is on understanding the impact of the physical properties and processes of soil on agricultural and forestry production, sustainable use of soil and water resources, and the environment, especially water quality and the greenhouse effect. Chapter problems and b&w photos are included. Annotation 漏2004 Book News, Inc., Portland, OR (booknews.com)
目录
Preface p. iii
Part I Introduction
1 Importance of Soil Physics p. 1
2 Basic Definitions and Concepts p. 15
Part II Soil Mechanics
3 Soil Solids p. 33
4 Soil Structure p. 93
5 Porosity p. 149
6 Manifestations of Soil Structure p. 165
7 Soil Strength and Compaction p. 189
8 Soil Rheology and Plasticity p. 231
Part III Soil Hydrology
9 Water p. 255
10 Soil's Moisture Content p. 287
11 Soil-Moisture Potential p. 321
12 Water Flow in Saturated Soils p. 355
13 Water Flow in Unsaturated Soils p. 379
14 Water Infiltration in Soil p. 405
15 Soil Water Evaporation p. 439
16 Solute Transport p. 465
Part IV Soil Temperature and Aeration
17 Soil Temperature and Heat Flow in Soils p. 515
18 Soil Air and Aeration p. 557
Part V Miscellaneous Topics
19 Physical Properties of Gravelly Soils p. 601
20 Special Problems p. 625
Appendix A The Greek Alphabet p. 667
Appendix B Mathematical Signs and Symbols p. 668
Appendix C Prefixes for SI Units p. 669
Appendix D Values of Some Numbers p. 670
Appendix E SI Derived Units and Their Abbreviations p. 671
Appendix F Unit Conversion Factors p. 672
Appendix G Unit Conversions (Equivalents) p. 676
Appendix H Conversion Factors for Non-SI Units p. 678
Appendix I Conversion Among Units of Soil-Water Potential p. 679
Appendix J Surface Tension of Water Against Air p. 680
Appendix K Density of Water from Form Air p. 681
Appendix L The Viscosity of Water 0[degree] to 100[degree]C p. 682
Appendix M Effect of Temperature of Vapor Pressure, Density of Water Vapor in Saturated Air, and Surface Tension of Water p. 684
Appendix N Osmotic Pressure of Solutions of Sucrose in Water at 20[degree]C p. 685
Appendix O Constant Humidity p. 686
Appendix P Some Common Algebraic Functions p. 689
Index p. 691
Part I Introduction
1 Importance of Soil Physics p. 1
2 Basic Definitions and Concepts p. 15
Part II Soil Mechanics
3 Soil Solids p. 33
4 Soil Structure p. 93
5 Porosity p. 149
6 Manifestations of Soil Structure p. 165
7 Soil Strength and Compaction p. 189
8 Soil Rheology and Plasticity p. 231
Part III Soil Hydrology
9 Water p. 255
10 Soil's Moisture Content p. 287
11 Soil-Moisture Potential p. 321
12 Water Flow in Saturated Soils p. 355
13 Water Flow in Unsaturated Soils p. 379
14 Water Infiltration in Soil p. 405
15 Soil Water Evaporation p. 439
16 Solute Transport p. 465
Part IV Soil Temperature and Aeration
17 Soil Temperature and Heat Flow in Soils p. 515
18 Soil Air and Aeration p. 557
Part V Miscellaneous Topics
19 Physical Properties of Gravelly Soils p. 601
20 Special Problems p. 625
Appendix A The Greek Alphabet p. 667
Appendix B Mathematical Signs and Symbols p. 668
Appendix C Prefixes for SI Units p. 669
Appendix D Values of Some Numbers p. 670
Appendix E SI Derived Units and Their Abbreviations p. 671
Appendix F Unit Conversion Factors p. 672
Appendix G Unit Conversions (Equivalents) p. 676
Appendix H Conversion Factors for Non-SI Units p. 678
Appendix I Conversion Among Units of Soil-Water Potential p. 679
Appendix J Surface Tension of Water Against Air p. 680
Appendix K Density of Water from Form Air p. 681
Appendix L The Viscosity of Water 0[degree] to 100[degree]C p. 682
Appendix M Effect of Temperature of Vapor Pressure, Density of Water Vapor in Saturated Air, and Surface Tension of Water p. 684
Appendix N Osmotic Pressure of Solutions of Sucrose in Water at 20[degree]C p. 685
Appendix O Constant Humidity p. 686
Appendix P Some Common Algebraic Functions p. 689
Index p. 691
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