This transition represents the reduction or extirpation of highly palatable species such as sand bluestem, coupled with the establishment of oneseed juniper woodlands. The most likely mechanism is season-long grazing providing little rest and recovery for preferred grazed plants during critical growing periods, coupled with high utilization.
This pathway represents the elimination of oneseed juniper and a resurgence of highly palatable species such as sand bluestem. This process will likely require a prolonged period of prescribed/deferred grazing, coupled with a tree-killing mechanism such as fire or chemical/mechanical treatments.
This transition represents the initiation of wind and water erosion. This is the result of soil disturbance and reduced plant cover. Both would be expected under a prolonged, heavy, continuous grazing regime.
This pathway represents the elimination of oneseed juniper, a resurgence of highly palatable species such as sand bluestem, and a marked reduction in erosion rates. This process will likely require a prolonged period of prescribed/deferred grazing, coupled with a tree-killing mechanism such as fire or chemical/mechanical treatments. In cases where topsoil has been severely truncated or removed, the restoration of topsoil cannot be expected in a human lifetime.
Model keys
Briefcase
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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.
) icon wherever it occurs. Drag and drop items to reorder. Cookies are used to store briefcase items between browsing sessions. Because of this, the number of items that can be added to your briefcase is limited, and briefcase items added on one device and browser cannot be accessed from another device or browser. Users who do not wish to place cookies on their devices should not use the briefcase tool. Briefcase cookies serve no other purpose than described here and are deleted whenever browsing history is cleared.
