National gene conservation unit number: 1VB6160.1
Date of collection of the field data entered: 2004
Date of the most recent visit: 2004

Location

Unit country: Belgium
Unit province or state: Vlaams-Brabant
Unit department or county: -
Unit municipality: Sint-Joris-Weert
Unit local name: De Drie Eiken
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 74 - 74
Unit surface area [ha]: 1.1
Coordinates (Public coordinates): Latitude (Decimal):50.8080 | Longitude (Decimal): 4.6823

Soil: Dystric Podzoluvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.162

Species

All tree species reported in the unit: Betula pendula
Target species for conservation in the GCU: Betula pendula

Unit type: Gene reserve forest, Seed stand, Managed forest area

Target species: Betula pendula
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 : Unknown
Population share (%): 100%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: -

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