National gene conservation unit number: SK 78-2016
Date of collection of the field data entered: 2016
Date of the most recent visit: 2016

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Kalmar lan
Unit municipality: Vastervik
Unit local name: Hardel
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 1 - 23
Unit surface area [ha]: 7.7
Coordinates (Public coordinates): Latitude (Decimal):57.6625 | Longitude (Decimal): 16.5889

Soil: Lithic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.159

Species

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

Unit type: Biodiversity conservation (habitats AND/or species)

Target species: Quercus robur
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 (%): 100%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)