Alluvium Forest
Scenario model
Current ecosystem state
Select a state
Management practices/drivers
Select a transition or restoration pathway
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Transition T1A
Large scale disturbance; invasion of non-native species
More details -
Transition T1B
Clearing; site preparation; seeding; agriculture management
More details -
Restoration pathway R2A
Brush and weed control; planting of desired species; timber stand improvement inputs
More details -
Transition T2A
Clearing; site preparation; seeding; agricultural management
More details -
Transition T3A
Abandonment; no management inputs
More details -
No transition or restoration pathway between the selected states has been described
Target ecosystem state
Select a state
Description
This floodplain forest community is found on well drained alluvium. The closed, deciduous canopy is a mix of species and many communities may have multiple co-dominants. Historically, American elm was dominant, but this is no longer the case due to disease. Other species include sugar maple, ash, northern red oak, bur oak, black walnut, bitternut hickory, mockernut hickory, basswood and wild black cherry. Numerous understory species may be found on these sites.
Submodel
Description
This state reflects the disturbance of the site and the subsequent invasion of non-native species. Many of the remaining wooded sites are in a transition from native to non-native species. High-quality trees are often been removed and the sites are ruderal and successional.
The increase in non-native vegetation will fundamentally alter the natural community structure and impact tree reproduction. Bush honeysuckle, garlic mustard, Japanese stiltgrass, and stinging nettle are common understory invasives.
Submodel
Mechanism
The establishment of an invasive species without management to remove or control it will transition the site to the Invaded State.
Mechanism
Removal of the trees and, in some cases, the installation of a drainage system are the first steps in converting the site to an agricultural state. Practices will depend upon the goals and objectives of the landowner.
Mechanism
Restoration of a reference community state will require significant management inputs including planting desired species, brush control, weed control, timber stand improvement (thinning/selection), and restoration of the natural hydrology (if modified).
Mechanism
Removal of the trees/brush and, in some cases, the installation of a drainage system are the first steps in converting the site to an agricultural state. Practices will depend upon the goals, objectives, and budget of the landowner. Prior to any clearing, landowners should understand the possible implications of federal wetland laws and obtain professional assistance if needed.
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.