USDA Soil Taxonomy

USDA Soil Taxonomy developed by United States Department of Agriculture and the National Cooperative Soil Survey provides an elaborate classification of soil types according to several parameters (most commonly their properties) and in several levels: Order, Suborder, Great Group, Subgroup, Family, and Series.

Read more about USDA Soil Taxonomy:  Example of Classification of A Soil Type, Orders

Famous quotes containing the word soil:

    “An underground grower, blind and a common brown;
    Got a misshapen look, it’s nudged where it could;
    Simple as soil yet crowded as earth with all.”
    —Richard Wilbur (b. 1921)