National gene conservation unit number: DNK00070
Date of collection of the field data entered: 2000
Date of the most recent visit: 2000
Location
Unit country: Denmark
Unit province or state: -
Unit department or county: -
Unit municipality: -
Unit local name: Ryget
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 24 - 24
Unit surface area [ha]: 25.3
Coordinates (Public coordinates):
Latitude (Decimal):55.7959 | Longitude (Decimal): 12.3570
Soil: Haplic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Prunus spinosa; Frangula alnus; Sambucus nigra; Salix cinera; Alnus glutinosa; Lonicera periclymenum; Fraxinus excelsior; Ribes uva-crispa
Target species for conservation in the GCU:
Alnus glutinosa,
Frangula alnus,
Fraxinus excelsior
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: -
Target species: Frangula alnus
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 (%): 15%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -
Target species: Fraxinus excelsior
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: -
Location
