National gene conservation unit number: Gréasque
Population number: -

GCU
Date of collection of the field data entered: 2022
Date of the most recent visit: 2022

POPULATION
Year of Establishment of the GCU for the species: 2024
Date (or partial of date) of the most recent visit: 2022

Location

Unit country: France
Unit province or state: PROVENCE-ALPES-COTE-D'AZUR
Unit department or county: Bouches-du-Rhône
Unit municipality: Gréasque
Unit local name: FC de Gréasque
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 330 - 370
Unit surface area [ha]: 76.8
Coordinates ( Public coordinates): Latitude (Decimal):43.4210 | Longitude (Decimal): 5.5600

Soil: Calcaric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Warm temperate.
Environmental zone:Warm temperate and mesic.
Aridity index: 0.790

Species

All tree species growing in the unit: Pinus halepensis; Quercus ilex
Target species for conservation in the GCU: Pinus halepensis, Quercus ilex

Unit type: Gene reserve forest, Managed forest area

Target species: Pinus halepensis
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 : Autochthonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-nature forestry