National gene conservation unit number: NL.SI.3.6.04-01
Date of collection of the field data entered: 2024
Date of the most recent visit: 2024

Location

Unit country: Netherlands
Unit province or state: Limburg
Unit department or county: -
Unit municipality: Vaals
Unit local name: Holset, Holsetterbos
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 215 - 260
Unit surface area [ha]: 8.9
Coordinates (Public coordinates): Latitude (Decimal):50.7570 | Longitude (Decimal): 5.9900

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.420

Species

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

Unit type: Seed stand

Target species: Sorbus aucuparia
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: Conservation through active intervention carried out
Predominant silvicultural system: Coppice