National gene conservation unit number: NL.SI.1.3.15-01
Date of collection of the field data entered: 2011
Date of the most recent visit: 2023

Location

Unit country: Netherlands
Unit province or state: Overijssel
Unit department or county: -
Unit municipality: Ootmarsum
Unit local name: Ootmarsum, Springendal
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 50 - 65
Unit surface area [ha]: 7
Coordinates (Public coordinates): Latitude (Decimal):52.4325 | Longitude (Decimal): 6.8853

Soil: Gleyic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.366

Species

All tree species reported in the unit: Sorbus aucuparia
Target species for conservation in the GCU: Sorbus aucuparia

Unit type: Biodiversity conservation, 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 (%): 100%
Estimated number of reproducing trees (interval): 15 - 50
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry