National gene conservation unit number: fsyG13PB-100; apsG13PB-100; fexG13PB-100; qpePB-100
Date of collection of the field data entered: 2006
Date of the most recent visit: 2013

Location

Unit country: Slovakia
Unit province or state: Trenciansky
Unit department or county: Povazska Bystrica
Unit municipality: Dubnica nad Vahom
Unit local name: Langac
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 294 - 600
Unit surface area [ha]: 310.46
Coordinates (Public coordinates): Latitude (Decimal):48.9253 | Longitude (Decimal): 18.2217

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.098

Species

All tree species reported in the unit: Quercus petraea; Picea abies; Ulmus glabra; Fagus sylvatica; Betula pendula; Carpinus betulus; Acer campestre; Fraxinus excelsior; Acer pseudoplatanus; Robinia pseudoacacia; Larix decidua; Abies alba; Pinus sylvestris; Tilia platyphyllos
Target species for conservation in the GCU: Fraxinus excelsior, Acer pseudoplatanus, Fagus sylvatica, Ulmus glabra

Unit type: Gene reserve forest, Seed stand, Forest area managed for wood production AND/or multiple uses AND services

Target species: Fraxinus excelsior
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 9%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Acer pseudoplatanus
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 6%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Fagus sylvatica
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 73%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Ulmus glabra
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 1%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: Sporadic

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)