National gene conservation unit number: SK 31-2015
Date of collection of the field data entered: 2015
Date of the most recent visit: 2015

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Vasterbottens lan
Unit municipality: Vilhelmina
Unit local name: Klappmyran
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 382 - 393
Unit surface area [ha]: 17.6
Coordinates (Public coordinates): Latitude (Decimal):64.8039 | Longitude (Decimal): 16.4378

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Extremely cold and mesic.
Aridity index: 1.979

Species

All tree species reported in the unit: Picea abies
Target species for conservation in the GCU: Picea abies

Unit type: -

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 (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture