National gene conservation unit number: 1.0460
Population number: -

GCU
Date of collection of the field data entered: 2022
Date of the most recent visit: 2022

POPULATION
Year of Establishment of the GCU for the species: 2022
Date (or partial of date) of the most recent visit: 2022

Location

Unit country: Slovenia
Unit province or state: Gorenjska
Unit department or county: -
Unit municipality: Preddvor
Unit local name: Olševek
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 500
Unit surface area [ha]: 10.72
Coordinates ( Public coordinates): Latitude (Decimal):46.2891 | Longitude (Decimal): 14.4405

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.815

Species

All tree species growing in the unit: Abies alba; Quercus petraea; Fagus sylvatica; Pinus sylvestris; Picea abies; Castanea sativa
Target species for conservation in the GCU: Picea abies

Unit type: Gene reserve forest, Seed stand

Target species: Picea abies
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 62%
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)