
National gene conservation unit number: CHE00067 Date of collection of the field data entered: 2023 Date of the most recent visit: 2023 Location Unit country: Switzerland Unit province or state: GE Unit department or county: - Unit municipality: Satigny Unit local name: Grands Bois de Satigny Ownership of the unit: Public Unit elevation [m a.s.l.]: 389 - 463 Unit surface area [ha]: 90.7542 Coordinates (Public coordinates): Latitude (Decimal):46.2168 \| Longitude (Decimal): 6.0044 Soil: Haplic Luvisols Climate Mean monthly temperature and mean monthly precipitation² Climatic zone: Cool temperate. Environmental zone:Cool temperate and moist. Aridity index: 1.370 Species All tree species reported in the unit: *Quercus petraea; Quercus robur* Target species for conservation in the GCU: **Quercus petraea, Quercus robur Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species) Target species: Quercus petraea 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 : Autochtonous Population share (%): 100% Estimated number of reproducing trees (interval): > 5000 Status of long-term viable regeneration: - Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging) Target species: Quercus robur 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 : Autochtonous Population share (%): 100% Estimated number of reproducing trees (interval): > 5000 Status of long-term viable regeneration: - Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)**

National gene conservation unit number: CHE00067
Date of collection of the field data entered: 2023
Date of the most recent visit: 2023

Location

Unit country: Switzerland
Unit province or state: GE
Unit department or county: -
Unit municipality: Satigny
Unit local name: Grands Bois de Satigny
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 389 - 463
Unit surface area [ha]: 90.7542
Coordinates (Public coordinates): Latitude (Decimal):46.2168 | Longitude (Decimal): 6.0044

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.370

Species

All tree species reported in the unit: Quercus petraea; Quercus robur
Target species for conservation in the GCU: Quercus petraea, Quercus robur

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

Target species: Quercus petraea
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)

Target species: Quercus robur
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)