National gene conservation unit number: CHE00111
Population number: -

GCU
Date of collection of the field data entered: 2024
Date of the most recent visit: 2024

POPULATION
Year of Establishment of the GCU for the species: 2024
Date (or partial of date) of the most recent visit: 2024

Location

Unit country: Switzerland
Unit province or state: SG
Unit department or county: See-Gaster
Unit municipality: Eschenbach (SG), Rapperswil-Jona, Schmerikon
Unit local name: Weid
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 409 - 492
Unit surface area [ha]: 35.0019
Coordinates ( Public coordinates): Latitude (Decimal):47.2278 | Longitude (Decimal): 8.9135

Soil: Gleyic Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 2.043

Species

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

Unit type: Gene reserve forest, Biodiversity conservation

Target species: Quercus robur
Status of the target species in the GCU: Included
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: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry