National gene conservation unit number: VV00000382
Date of collection of the field data entered: 2008
Date of the most recent visit: 2008

Location

Unit country: Norway
Unit province or state: -
Unit department or county: Vestfold
Unit municipality: Horten
Unit local name: Fjugstad
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 50
Unit surface area [ha]: 26.7
Coordinates (Public coordinates): Latitude (Decimal):59.3633 | Longitude (Decimal): 10.4617

Soil: Gleyic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 2.071

Species

All tree species reported in the unit: Ulmus glabra; Prunus avium; Alnus glutinosa; Betula pendula; Acer platanoides; Fraxinus excelsior
Target species for conservation in the GCU: Fraxinus excelsior

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species), Seed stand, Forest area managed for wood production AND/or multiple uses AND services

Target species: Fraxinus excelsior
Status of the target species in the GCU: Included
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: Continuous

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