National gene conservation unit number: DNK00003
Date of collection of the field data entered: 2000
Date of the most recent visit: 2018
Location
Unit country: Denmark
Unit province or state: -
Unit department or county: -
Unit municipality: -
Unit local name: Bolderslev Skov
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 55 - 55
Unit surface area [ha]: 156.5
Coordinates (Public coordinates):
Latitude (Decimal):55.0014 | Longitude (Decimal): 9.3532
Soil: Haplic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Tilia platyphyllos; Salix myrsinifolia ssp. myrsinifolia; Crataegus laevigata; Salix myrsinifolia ssp. myrsinifoli; Lonicera periclymenum; Carpinus betulus; Populus tremula; Sorbus aucuparia; Tilia cordata; Corylus avellana; Fagus sylvatica; Alnus glutinosa; Acer platanoides; Fraxinus excelsior; Salix cinera; Quercus robur; Frangula alnus
Target species for conservation in the GCU:
Acer platanoides,
Alnus glutinosa,
Carpinus betulus,
Fagus sylvatica,
Frangula alnus,
Fraxinus excelsior,
Populus tremula,
Quercus robur,
Sorbus aucuparia,
Tilia cordata,
Tilia platyphyllos
Unit type:
Gene reserve forest
Target species: Acer platanoides
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: 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 (%): 20%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -
Management
Population management: -
Predominant silvicultural system: No silviculture
Target species: Carpinus betulus
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: Fagus sylvatica
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: 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: -
Management
Population management: -
Predominant silvicultural system: No silviculture
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): 500 - 4999
Status of long-term viable regeneration: -
Management
Population management: -
Predominant silvicultural system: No silviculture
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 (%): 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: 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: Tilia cordata
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: Tilia platyphyllos
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