National gene conservation unit number: 209
Population number: -

GCU
Date of collection of the field data entered: 2016
Date of the most recent visit: 2023

POPULATION
Year of Establishment of the GCU for the species: 2016
Date (or partial of date) of the most recent visit: 2017

Location

Unit country: Luxembourg
Unit province or state: Bon-Pays
Unit department or county: -
Unit municipality: Wecker
Unit local name: FC Biwer, Roosbësch
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 250 - 260
Unit surface area [ha]: 4.49
Coordinates ( Public coordinates): Latitude (Decimal):49.6911 | Longitude (Decimal): 6.3742

Soil: Vertic Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.141

Species

All tree species growing in the unit: Quercus petraea
Target species for conservation in the GCU: Quercus petraea

Unit type: Seed stand, Managed forest area

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 : Autochthonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-nature forestry