The reference state was dominated by Shortleaf Pine and post oak. Periodic disturbances from fire, wind or ice maintained the dominance of oaks by opening up the canopy and allowing more light for oak reproduction.
Fire suppression has resulted in increased canopy density, which has affected the abundance and diversity of ground flora.
Submodel
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The Ecosystem Dynamics Interpretive Tool is an information system framework developed by the USDA-ARS Jornada Experimental Range, USDA Natural Resources Conservation Service, and New Mexico State University.