National gene conservation unit number: 255
Date of collection of the field data entered: 1990
Date of the most recent visit: 2000
Location
Unit country: Austria
Unit province or state: Kärnten
Unit department or county: Klagenfurt
Unit municipality: -
Unit local name: Naturschutzgebiet "Hallegger Teiche" mit normaler zeitgemäßer Nutzung
Ownership of the unit:
Private
Unit elevation [m a.s.l.]: 450 - 550
Unit surface area [ha]: 103
Coordinates (Restricted coordinates):
Latitude (Decimal): 46…**** | Longitude (Decimal): 14…****
Soil: Haplic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.302
Species
All tree species reported in the unit: Larix decidua; Quercus petraea; Pinus sylvestris; Tilia cordata; Fagus sylvatica; Quercus robur; Fraxinus excelsior; Abies alba; Picea abies
Target species for conservation in the GCU:
Abies alba,
Fraxinus excelsior,
Pinus sylvestris,
Quercus petraea,
Quercus robur
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: Abies alba
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): > 5000
Status of long-term viable regeneration: -
Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)
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): 500 - 4999
Status of long-term viable regeneration: -
Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)
Target species: Pinus sylvestris
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: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)
Target species: Quercus petraea
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: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)
Target species: Quercus robur
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: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)
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