National gene conservation unit number: DNK00030
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: Hammerknuden
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 19 - 19
Unit surface area [ha]: 137.1
Coordinates (Public coordinates):
Latitude (Decimal):55.2924 | Longitude (Decimal): 14.7658
Soil: Haplic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Sorbus aucuparia; Prunus avium; Prunus spinosa; Juniperus communis; Sorbus intermedia; Cotonoaster melanocarpus; Quercus robur; Cotonoaster integerrimus; Rosa canina
Target species for conservation in the GCU:
Prunus avium,
Quercus robur,
Sorbus aucuparia,
Sorbus intermedia
Unit type:
Gene reserve forest
Target species: Prunus avium
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): 500 - 4999
Status of long-term viable regeneration: -
Management
Population management: -
Predominant silvicultural system: No silviculture
Target species: Quercus robur
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: -
Predominant silvicultural system: No silviculture
Target species: Sorbus aucuparia
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: -
Management
Population management: -
Predominant silvicultural system: No silviculture
Target species: Sorbus intermedia
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: -
Management
Population management: -
Predominant silvicultural system: No silviculture
Location
