National gene conservation unit number: DNK00092
Date of collection of the field data entered: 2000
Date of the most recent visit: 2015

Location

Unit country: Denmark
Unit province or state: -
Unit department or county: -
Unit municipality: -
Unit local name: Thorsø Bakker
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 50 - 50
Unit surface area [ha]: 3.5
Coordinates (Public coordinates): Latitude (Decimal):56.1245 | Longitude (Decimal): 9.5348

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.469

Species

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

Unit type: Gene reserve forest

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 (%): 80%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: No silviculture