Till Depression
Scenario model
Current ecosystem state
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Management practices/drivers
Select a transition or restoration pathway
- Transition T1A More details
- Transition T1B More details
- Restoration pathway R2A More details
- Transition T2A More details
- Restoration pathway R3A 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
This is the diagnostic plant community of the site. The dominant species in the canopy are pin oak and swamp white oak, with cottonwood, green ash, and silver maple being common as well. The seasonal change in water presence limited seed germination and diversity of shrubs and ground layer species. The occasional high intensity fires and more regular ground fires help selective for more fire tolerant species, oaks, to become dominant in the canopy.
Submodel
Description
This phase is characterized by the removal of the more marketable tree species, primarily oak species. The resulting tree species, cottonwood, ash, hickory, become the dominant species in the canopy.
Submodel
Description
This state is characterized by the conversion of the site to agricultural use. Most common practice is a corn and soybean rotation of various types. A small portion of the historic acres are used for forage and pasture.
Submodel
Mechanism
Selective tree harvest of the more marketable species, primarily oaks.
Mechanism
Removal of trees and other woody species. Install drainage system (if warranted), prepare the site for planting the agricultural crop, and regular agricultural practices.
Mechanism
Timber stand improvement practices and planting (if warranted) of desired species.
Mechanism
Removal off trees and other wood species. Install drainage system (if warranted), prepare the site for planting the agricultural crop, and regular agricultural practices.
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.