Soil Taxonomy

Soil Taxonomy is a scientific classification system used in agronomy research to categorize different types of soil. Originally introduced by the United States Department of Agriculture's Natural Resources Conservation Service, Soil Taxonomy has become the standard for soil classification in the field of agronomy. Soil Taxonomy classifies soils based on physical, chemical, and biological properties, as well as the different processes that shape and form soils. There are 12 soil orders under Soil Taxonomy, each with its own unique set of identifying features. The 12 soil orders are Alfisols, Andisols, Aridisols, Entisols, Gelisols, Histosols, Inceptisols, Mollisols, Oxisols, Spodosols, Ultisols, and Vertisols. This classification system helps agronomists and other soil scientists to better understand the properties of different soils and how they can best be managed for different agricultural purposes. For example, some soil orders like Mollisols are great for growing crops due to their high fertility, while others like Aridisols are better suited for rangeland and grazing. In addition to its use in agronomy research, Soil Taxonomy is also essential for land-use planning, environmental assessment, and natural resource management. By understanding the different soil types and their properties, soil scientists can recommend land use practices that minimize soil degradation and maximize productivity. Overall, Soil Taxonomy is a crucial tool for any agronomist or soil scientist looking to understand and classify soils for research, environmental management, or agricultural purposes. Its use in the field of agronomy research continues to evolve, but its fundamentals remain important for anyone working with soil classification and management.