Green Ash

Status
Established
Year Established
1943

Location

State
Mississippi
National Forest Regions
Southern Region (R8)
A person performs a measurement in the forest at Green Ash Research Natural Area

County: Sharkey

Forest: Delta National Forest

District: Delta Ranger District

View a searchable map for the Green Ash RNA.

Related Reports and Publications

  • Johnson, R.L. and T.L. Price. 1959. Resume of 20 years of hardwood management on the Delta Purchase Unit. Unpublished, Stoneville Research Center, Stoneville, Mississippi. 74p.
  • Allen, Bruce P. 2007. Vegetation dynamics and response to disturbance, in floodplain forest ecosystems with a focus on lianas. Dissertation presented in partial fulfillment of the requirements for the degree Doctor of Philosophy in the Graduate School of The Ohio State University, The Ohio State University. (studied Red Gum, Overcup Oak, Green Ash and other sites)
  • Devall, Margaret S. and Paul Ramp. 1992. The Forest Service Research Natural Area Program and old growth forests in the South. Natural Areas Journal 12(2): 75-85.
  • Gucker, Corey L. 2005. Fraxinus pennsylvanica. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer).
  • Ramp, P.F. 1990. Ecological Assessment of the Red Gum, Overcup Oak and Green Ash Research Natural Areas in the Delta National Forest, Mississippi. Unpublished Report, Center for Bottomland Hardwoods Research, Stoneville, MS. 22p.
  • Scott, F.T. and L.B. Walton. 1962. Soil survey of Sharkey County, Mississippi. United States Department of Agriculture Soil Conservation Service.

Ecological and Physical Description

Size
60ac (24ha)
Temperature Range
43°F (6°C) - 82°F (28°C)
Primary Features

Old growth bottomland hardwood forest remnant dominated by green ash (Fraxinus pennsylvanica) and Nuttall oak (Quercus nuttallii).

Annual Precipitation

The annual precipitation is 53”, fairly well distributed throughout the year, but highest from December to April (5-6” per month) and lowest from September to October (2-3” per month).

Nearest Weather Station

The nearest weather stations are at Anguilla, 8 miles to the northeast and Holly Bluff, 5 miles to the southeast.

Geology and Soils

The soils are relatively young inceptisols of the Sharkey-Alligator-Dowling Association (Scott and Walton, 1962), poorly drained clay soil formed in slackwater areas and in depressions. Parent material is fine textured alluvium from the Mississippi River. When dry, the soil may form cracks 2.5 to 12.5 cm deep.

Aquatic Features

The site is approximately 2.5 km east of the Big Sunflower River, usually flooded for one to three weeks per year, with a water depth of 1 to 1.3 meters (Johnson and Price, 1959).  Several small sloughs pass through the southern half of the RNA, from east to west.

Flora and Fauna

Common Plant Species

Common Animal Species

Last updated June 20, 2023