National gene conservation unit number: SK 266-2013
Date of collection of the field data entered: 2014
Date of the most recent visit: 2014

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Vasternorrlands lan
Unit municipality: Sundsvall
Unit local name: Lagmansoren
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 26 - 69
Unit surface area [ha]: 4.7
Coordinates (Public coordinates): Latitude (Decimal):62.5208 | Longitude (Decimal): 17.2403

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.495

Species

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

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

Target species: Alnus incana
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): 50 - 499
Status of long-term viable regeneration: -

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

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 (%): 80%
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