National gene conservation unit number: 7.0266
Population number: -

GCU
Date of collection of the field data entered: 2006
Date of the most recent visit: 2010

POPULATION
Year of Establishment of the GCU for the species: 2006
Date (or partial of date) of the most recent visit: 2016

Location

Unit country: Slovenia
Unit province or state: Obalnokraška
Unit department or county: -
Unit municipality: Piran
Unit local name: Dragonja
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 30 - 30
Unit surface area [ha]: 1
Coordinates ( Public coordinates): Latitude (Decimal):45.4527 | Longitude (Decimal): 13.6596

Soil: Calcaric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Warm temperate.
Environmental zone:Warm temperate and mesic.
Aridity index: 1.828

Species

All tree species growing in the unit: Quercus ilex; Fraxinus ornus
Target species for conservation in the GCU: Quercus ilex

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species), Seed stand

Target species: Quercus ilex
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 (%): 100%
Estimated number of reproducing trees (interval): 15 - 49
Status of long-term viable regeneration: Sporadic

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture