National gene conservation unit number: SK 369-2015
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: Umea
Unit local name: Ralinjeberget
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 28 - 42
Unit surface area [ha]: 8
Coordinates (Public coordinates): Latitude (Decimal):63.9190 | Longitude (Decimal): 20.6557

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 2.334

Species

All tree species reported in the unit: Pinus sylvestris; Picea abies; Populus tremula
Target species for conservation in the GCU: Picea abies, Pinus sylvestris, Populus tremula

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

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)

Target species: Pinus sylvestris
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)

Target species: Populus tremula
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): 50 - 499
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)