Natural Resources
Conservation Service
Ecological site RX141X504
Enriched Loamy Cove
Last updated: 10/03/2024
Accessed: 11/14/2024
General information
Provisional. A provisional ecological site description has undergone quality control and quality assurance review. It contains a working state and transition model and enough information to identify the ecological site.
MLRA notes
Major Land Resource Area (MLRA): 141X–Tug Hill Plateau
MLRA 141 is entirely in New York and makes up about 1,173 square kilometers (3,037 square kilometers). It consists of a relatively small but unique upland that lies just off the eastern end of Lake Ontario and west of the Black River Valley and Adirondack Mountain region. It is essentially a north- and east-facing glaciated cuesta scarp and is underlain by thick Wisconsin till and small areas of outwash. Most of the plateau is woodland, so forestry and recreation are the primary uses, but small isolated dairy operations and hobby farms are located around the perimeter.
The area is bordered on the east by the Black River Valley, on the north by the St. Lawrence Lowland, on the west by the Ontario Lowland, and on the south by the Upper Mohawk Valley. The northern and eastern boundaries of MLRA 141 are distinct where they contact the physiographically dissimilar southwestern part of MLRA 142 (St. Lawrence-Champlain Plain). The western and southern boundaries are also distinct where they contact the physiographically dissimilar MLRA 101 (Ontario-Erie Plain and Finger Lakes Region).
Ecological site concept
This site occurs in well-drained coves, drainageways, and other protected areas where nutrients accumulate. These are typically small inclusions within larger hardwood stands and are often not mapped as major soil components. However, the soils and vegetation are distinctive, with a thick dark-colored mineral horizon at the surface indicating high organic matter inputs. White ash, sugar maple, and yellow birch are often abundant on this site.
Table 1. Dominant plant species
| Tree |
(1) Fraxinus americana |
|---|---|
| Shrub |
Not specified |
| Herbaceous |
Not specified |
Legacy ID
F141XY504NY
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