mollisol
Noun. (context, US soil taxonomy) A type of soil that forms in semiarid to semihumid areas, typically under a grassland cover, with deep, high organic matter and a nutrient-enriched surface soil (or horizon).This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.