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      • Soil Taxonomy.pdf (24.45 MB) Errata Sheet for Soil Taxonomy (8.24 KB) A printed copy is available from: NRCS Distribution Center Enter keywords: soil taxonomy 2nd edition Phone: 888-526-3227 E-mail: NRCSDistributionCenter@ia.usda.gov
      www.nrcs.usda.gov/resources/guides-and-instructions/soil-taxonomy
  1. Ordering Keys to Soil Taxonomy. One copy may be ordered through the NRCS Distribution Center. For larger quantities, please contact your State Soil Scientist. Order on-line: Go to the NRCS Distribution Center ; Order by phone: 888-526-3227 ; Order by e-mail: NRCSDistributionCenter@ia.usda.gov

  2. Soil surveys use Soil Taxonomy to provide: A connotative naming system that enables those users familiar with the nomenclature to remember selected properties of soils. A means for understanding the relationships among soils within a given area and in different areas.

  3. Keys to Soil Taxonomy. are identified as the “Soil Survey Staff.” This term is meant to include all of the soil classifiers in the National Cooperative Soil Survey program and in the international . community who have made significant contributions to the improvement of the taxonomic system.

  4. soil taxonomy with recent changes in the classification system. The twelfth edition of the Keys to Soil Taxonomy incorporates all changes approved since the publication in 1999 of the second edition of Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys.

  5. Rationale of Soil Taxonomy in Canada. The nature of soil; Nature and purpose of soil classification; Misconceptions about soil taxonomy; Attributes of the Canadian system; Bases of criteria for defining taxa at various categorical levels; Relationship of taxonomic classes to environments; Relationship of the Canadian system to other systems of ...

  6. This book outlines the current state of soil taxonomy in Canada. Major revisions to the previous edition include a tenth order of soil (Vertisolic), new subgroups, and revised, more uniform descriptions of subgroups.

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  8. The Canadian Soil Information Service is an authoritative source of soil data and land resource information for Canada.

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