Juniperus monosperma-Pinus edulis/Chrysothamnus nausiosus/Bouteloua gracilis-Bouteloua curtipendula
Scenario model
Current ecosystem state
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Management practices/drivers
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- Transition T1A More details
- Restoration pathway R2A More details
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No transition or restoration pathway between the selected states has been described
Target ecosystem state
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Description
Understory of mixed grasses, forbs, and succulents and some shrubs.
Submodel
Description
Loss of understory species resulting in increased bareground and erosion.
Characteristics and indicators
Erosion and loss of topsoil with a concurrent decrease in soil organic matter, fertility, seedbank. Increase in woody species density, possible formation of gullies and entrenchment of draws.
Mechanism
Season-long grazing providing little rest and recovery for preferred grazed plants during critical growing periods, coupled with high utilization.
Model keys
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Ecological sites
Major Land Resource Areas
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.