National gene conservation unit number: 64
Date of collection of the field data entered: 1994
Date of the most recent visit: 2004

Location

Unit country: Austria
Unit province or state: Steiermark
Unit department or county: Leoben
Unit municipality: -
Unit local name: Rev. Jassingau; talseitige Forststraße (Zufahrt zur Wildfütterung)
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 900 - 1380
Unit surface area [ha]: 40.9
Coordinates (Restricted coordinates): Latitude (Decimal): 47…**** | Longitude (Decimal): 14…****

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation2

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.685

Species

All tree species reported in the unit: Acer pseudoplatanus; Picea abies; Fagus sylvatica; Larix decidua; Abies alba
Target species for conservation in the GCU: Fagus sylvatica, Larix decidua, Picea abies

Unit type: Gene reserve forest, Protective forest area (soil, water, timber line, etc.), Forest area managed for wood production AND/or multiple uses AND services


Target species: Fagus sylvatica
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): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Shelterwood systems


Target species: Larix decidua
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): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Shelterwood systems


Target species: Picea abies
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): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Shelterwood systems