Natural Resources
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Western Alaska Maritime Scrubland Loamy Flood Plains

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List model

Ecosystem states

State 1

Reference State

10907

Circle-spoke model

Ecosystem states

State 1

10907

Scenario model

Ecosystem states

Current ecosystem state

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State 1
Reference State
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Management practices/drivers

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No transition or restoration pathway between the selected states has been described

Target ecosystem state

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State 1
Reference State
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10907

State 1
Reference State

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Reference State

Typical area of plant community 1.1.

Canopy cover and frequency of species in community 1.1.

Description

The reference state supports one community phase that is distinguished by the developed structure and dominance of the vegetation and the ecological function and stability of the community (fig. 3). The reference community phase consists of willow, graminoids, and forbs. This ecological site is subject to flooding, but it does not result in a unique post-flood community phase.

This report provides baseline vegetation inventory data. Future data collection is needed to provide further information about existing plant communities and to determine if any disturbance regimes will result in transition of the reference plant community to another community. Common and scientific names are from the USDA PLANTS database. Community phases are characterized by the Alaska Vegetation Classification System (Viereck et al., 1992).

Submodel

1.1. Feltleaf willow/bluejoint/field horsetail-common cowparsnip (Salix alaxensis/Calamagrostis canadensis/Equisetum arvense-Heracleum maximum)

Model keys

Briefcase

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Natural Resources
Conservation Service

Western Alaska Maritime Scrubland Loamy Flood Plains

List model

Circle-spoke model

Scenario model

Current ecosystem state

Management practices/drivers

Target ecosystem state

State 1
Reference State

Description

Submodel

Model keys

Briefcase

Ecological sites

Major Land Resource Areas

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Natural ResourcesConservation Service

Western Alaska Maritime Scrubland Loamy Flood Plains

Model keys

Natural Resources
Conservation Service