National gene conservation unit number: SK 477-2015
Population number: -

GCU
Date of collection of the field data entered: 2015
Date of the most recent visit: 2015

POPULATION
Year of Establishment of the GCU for the species: 2015
Date (or partial of date) of the most recent visit: 2015

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Varmlands lan
Unit municipality: Saffle
Unit local name: Sumpan
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 46 - 55
Unit surface area [ha]: 2.6
Coordinates ( Public coordinates): Latitude (Decimal):59.2225 | Longitude (Decimal): 12.8031

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.593

Species

All tree species growing in the unit: Alnus glutinosa
Target species for conservation in the GCU: Alnus glutinosa

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

Target species: Alnus glutinosa
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 (%): 50%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

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