National gene conservation unit number: Saint-Jean-de-Belleville
Population number: -

GCU
Date of collection of the field data entered: 2011
Date of the most recent visit: 2007

POPULATION
Year of Establishment of the GCU for the species: 2005
Date (or partial of date) of the most recent visit: 2012

Location

Unit country: France
Unit province or state: AUVERGNE-RHONE-ALPES
Unit department or county: SAVOIE
Unit municipality: SAINT-JEAN-DE-BELLEVILLE
Unit local name: FC de Saint-Jean-de-Belleville
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 1720 - 1890
Unit surface area [ha]: 70.43
Coordinates ( Public coordinates): Latitude (Decimal):45.4686 | Longitude (Decimal): 6.4881

Soil: Cambic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Extremely cold and mesic.
Aridity index: 2.210

Species

All tree species growing in the unit: Picea abies
Target species for conservation in the GCU: Picea abies

Unit type: Forest area managed for wood production AND/or multiple uses AND services

Target species: Picea abies
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Sporadic

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Shelterwood systems