National gene conservation unit number: RG-ST/CE,FRL,CA,JU,PR,AR-J190-1
Population number: -

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

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

Location

Unit country: Romania
Unit province or state: Olt
Unit department or county: -
Unit municipality: Draganesti Olt
Unit local name: Bercica
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 83 - 87
Unit surface area [ha]: 10.7
Coordinates ( Public coordinates): Latitude (Decimal):44.2443 | Longitude (Decimal): 24.3423

Soil: Chromic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and xeric.
Aridity index: 0.572

Species

All tree species growing in the unit: Fraxinus angustifolia; Pyrus pyraster; Quercus cerris; Quercus robur; Carpinus betulus; Acer campestre; Acer tataricum
Target species for conservation in the GCU: Quercus robur

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

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 (%): 90%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Continuous

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)