National gene conservation unit number: SK 236-2018
Date of collection of the field data entered: 2018
Date of the most recent visit: 2018

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Varmlands lan
Unit municipality: Arjang
Unit local name: Kulasen
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 109 - 162
Unit surface area [ha]: 5.7
Coordinates (Public coordinates): Latitude (Decimal):59.3917 | Longitude (Decimal): 11.8089

Soil: Lithic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.930

Species

All tree species reported in the unit: Betula pendula; Picea abies
Target species for conservation in the GCU: Betula pendula, Picea abies

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

Target species: Betula pendula
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 (%): 20%
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)

Target species: Picea abies
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)