National gene conservation unit number: NL.SI.3.6.10-01
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: Netherlands
Unit province or state: Limburg
Unit department or county: -
Unit municipality: Gulpen-Wittem
Unit local name: Gulpen, Wittem, Schweibergerbos, Wagelerbos
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 160 - 190
Unit surface area [ha]: 8
Coordinates ( Public coordinates): Latitude (Decimal):50.8293 | Longitude (Decimal): 5.8723

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.337

Species

All tree species growing in the unit: Acer campestre; Acer pseudoplatanus; Carpinus betulus; Corylus avellana; Quercus robur; Sorbus aucuparia
Target species for conservation in the GCU: Carpinus betulus

Unit type: Seed stand

Target species: Carpinus betulus
Status of the target species in the GCU: -
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochthonous
Population share (%): 90%
Estimated number of reproducing trees (interval): 51 - 500
Status of long-term viable regeneration: Sporadic

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