National gene conservation unit number: 511a
Population number: -

GCU
Date of collection of the field data entered: 1994
Date of the most recent visit: 2000

POPULATION
Year of Establishment of the GCU for the species: 1994
Date (or partial of date) of the most recent visit: 1994

Location

Unit country: Austria
Unit province or state: Salzburg
Unit department or county: Zell am See
Unit municipality: -
Unit local name: FDB Stubach; NW-Reservat "Laubwald Stubachtal" - 107 d tw. (südl. Bereich)
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 820 - 1100
Unit surface area [ha]: 6.3
Coordinates ( Restricted coordinates): Latitude (Decimal): 47…**** | Longitude (Decimal): 12…****

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.671

Species

All tree species growing in the unit: Acer pseudoplatanus; Ulmus glabra; Alnus incana; Picea abies; Fraxinus excelsior
Target species for conservation in the GCU: Acer pseudoplatanus, Fraxinus excelsior, Ulmus glabra

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species), Protective forest area (soil, water, timber line, etc.)

Target species: Fraxinus excelsior
Status of the target species in the GCU: Pending
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture