National gene conservation unit number: CHE00108
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: 2023
Date (or partial of date) of the most recent visit: 2024

Location

Unit country: Switzerland
Unit province or state: FR
Unit department or county: La Gruyère, Riviera-Pays-d'Enhaut
Unit municipality: Haut-Intyamon, Veytaux
Unit local name: Hongrin
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 1163 - 1661
Unit surface area [ha]: 47.0262
Coordinates ( Public coordinates): Latitude (Decimal):46.4461 | Longitude (Decimal): 7.0025

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 3.027

Species

All tree species growing in the unit: Acer pseudoplatanus
Target species for conservation in the GCU: Acer pseudoplatanus

Unit type: Gene reserve forest, Biodiversity conservation

Target species: Acer pseudoplatanus
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 : Autochthonous
Population share (%): 75%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: -

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