National gene conservation unit number: La Joux
Date of collection of the field data entered: 2006
Date of the most recent visit: 2007

Location

Unit country: France
Unit province or state: BOURGOGNE-FRANCHE-COMTE
Unit department or county: JURA
Unit municipality: SUPT
Unit local name: FD de La Joux
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 725 - 812
Unit surface area [ha]: 198.6
Coordinates (Public coordinates): Latitude (Decimal):46.8500 | Longitude (Decimal): 5.9730

Soil: Eutric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation2

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 2.464

Species

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

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


Target species: Abies alba
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): > 5000
Status of long-term viable regeneration: Continuous

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