The rise and fall of civilizations have been closely linked withthe use and abuse of soil and water resources. There is little reasonto believe that these linkages will disappear in the future. Peopleneed soils, and soils need people. Soil classification is a technique to systematically organize data,information, knowledge and speculation about soils. In the naturalworld, soils are understood as the products of soil forming processesthat are influenced throughout time by the soil forming factors ofparent material, biota, climate, and topography. In the world ofhuman-induced changes of factors and processes, soils are under-stood as complex entities whose multiple functions are essential for asustainable global habitat that provides a reasonable quality of life forall things.
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目录
Forewordi Foreword 1 Acknowledgement Chapter 1 Introductory 11 International Trends in Soil Classification 111 Soil Taxonomy 112 The Legend of the World Soil Map FAG/UNESCO 113 International Reference Base and the World Reference BaseDraftfor Soil Classification 12 Development of Modern Soil Classification in China 121 Early Marbut System 122 Genetic Soil Classification 123 Taxonomic Soil Classification Chapter 2 Background of Natural Environment 21 Environmental Factors 22 Major Ecological Regions of China Chapter 3 Diagnostic Horizons and Diagnostic Characteris 31 Introduction 311 Diagnostic Horizons and Diagnostic Characteris tics 3 12 Diagnostic Evidences 313 Some Rules Used in Chinese Soil Taxonomy 32 Diagnostic Horizons 321 Diagnostic Surface Horizons 3211 Organic Epipedons Histic Epipedon App Histic Evidence Mattic Epipedon App Mattic Evidence 3212 Humic Epipedons 1 Mollic Epipedon 2 Umbric Epipedon 3 Ochric Epipedon 3213 Anthropic Epipedons 1 Siltigic Epipedon Irragric Epipedon App Siltigic Evidence Irragric Evidence 2 Cumulic Epipedon App Cumulic Evidence 3 Firnic Epipedon App Firnic Evidence 4 Anthrostagnic Epipedon Hydragric Epipedon App Anthrostagnic Evidence 3214 Crustic Epipedons 1 Aridic Epipedon 2 Salic Crust 322 Diagnostic Subsurface Horizons 1 Albic Horizon 2 Glossic Horizon App Glossic Evidence 3 Cambic Horizon 4 Ferralic Horizon 5 LACferric Horizon 6 Plinthic Horizon App Plinthic Evidence 7 Spodic Horizon App Spodic Evidence 8 Agric Horizon App Agric Evidence 9 Hydragric Horizon App Hydragric Evidence 10 Argic Horizon 11 Claypan 12 Alkalic Horizon App Alkalic Evidence 13 Hypersalic Horizon 14 Salipan 15 Gypsic Horizon App Gypsic Evidence 16 Hypergypsic Horizon 17 Calcic Horizon App Calcic Evidence 18 Hypercalcic Horizon 19 Calcipan 20 Phosphipan 323 Other Diagnostic Horizons 1 Salic Horizon App Salic Evidence 2 Suit uric Horizon Diagnostic Characteristics 1 Organic Soil Materials App Thickness of Organic Soil Materials ~ Control Section of Histosols 2 Lithologic Characters 1 LC of alluvial deposits 2 LC of sandy deposits 3 LCof loess and loesslike deposits 4 LCof purplish sandstones and shales 5 LCof red Sandstones, shales and conglomerates, and northern red earths 6 LCof carbonate rocks 7 LCof coral sands 3 Lithic Contact 4 Paralithic Contact 5 Anthrosilting Materials 6 Vertic Features App Vertic Evidence 7 Anthroturbic Layer 8 Soil Moisture Regimes 1 Aridic moisture regime 2 Ustic moisture regime 3 Udic moisture regime 4 Perudic moisture regime 5 Stagnic moisture regime 6 Anthrostagnic moisture regime 7 Aquic moisture regime 9 Gleyic Features App Gleyic Evidence 10 Redoxic Features 11 Soil Temperature Regimes 1 Permagelic temperature regime 2 Gelic temperature regime 3 Cryic temperature regime 4 Frigid temperature regime 5 Mesic temperature regime 6 Thermic temperature regime 7 Hyperthermic temperature regime 12 Permafrost Layer 13 Frostthawic Features 14 n Value 15 Isohumic Property 16 Humic Property 17 Andic Property 18 Ferric Property 19 Allitic Property 20 Alic Property App Alic Evidence 21 Phosphic Property 22 Sodic Property 23 Calcaric Property 24 Base Saturation 25 Sulfidic Materials Chapter 4 Soil Classification and Nomenclature Principles and Structure of the Key 41 Soil Classification Principles 42 Nomenclature 43 Structure of the Key Chapter 5 Identification of the Taxonomic Class of a Soil 51 Key to Soil Orders 52 Key to Suborders, Groups and Subgroups A Histosols B Anthrosols C Spodosols D Andosols E Ferralosols p Vertosols G Andosols H Halosols I Gleyosols J Isohumosols i Ferrosols L Argosols M Cainbosols N Primosols Appendix I Names of Orders, Suborders, Groups and Subgroups in CST Appendix 2 Articles Written by the members of Chinese Soil Taxonomy Research Group, ISSAS In English
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