National gene conservation unit number: CHE00087
Population number: -

GCU
Date of collection of the field data entered: 2023
Date of the most recent visit: 2023

POPULATION
Year of Establishment of the GCU for the species: 2023
Date (or partial of date) of the most recent visit: 2020

Location

Unit country: Switzerland
Unit province or state: VS
Unit department or county: Conthey
Unit municipality: Conthey
Unit local name: Derborence
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 1248 - 2140
Unit surface area [ha]: 70.9677
Coordinates ( Public coordinates): Latitude (Decimal):46.2772 | Longitude (Decimal): 7.2191

Soil: Glaciers

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 2.453

Species

All tree species growing in the unit: Abies alba
Target species for conservation in the GCU: Abies alba

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species)

Target species: Abies alba
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 : Autochtonous
Population share (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -