National gene conservation unit number: fsyG13IL-085; fexG13IL-085; apsG13IL-085; psyG13IL-085; qpeG13IL-085
Date of collection of the field data entered: 2005
Date of the most recent visit: 2013

Location

Unit country: Slovakia
Unit province or state: Trenciansky
Unit department or county: Ilava
Unit municipality: Iliavka
Unit local name: Prejta
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 307 - 622
Unit surface area [ha]: 200.44
Coordinates (Restricted coordinates): Latitude (Decimal): 48…**** | Longitude (Decimal): 18…****

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.126

Species

All tree species reported in the unit: Larix decidua; Acer campestre; Tilia platyphyllos; Fraxinus excelsior; Padus avium; Robinia pseudoacacia; Alnus glutinosa; Acer pseudoplatanus; Carpinus betulus; Ulmus glabra; Fagus sylvatica; Pinus sylvestris; Picea abies; Quercus petraea
Target species for conservation in the GCU: Fraxinus excelsior, Acer pseudoplatanus, Fagus sylvatica, Quercus petraea, 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 (%): 11%
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: 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 (%): 8%
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 (%): 31%
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: Quercus petraea
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 (%): 20%
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)