National gene conservation unit number: DNK00061
Date of collection of the field data entered: 2000
Date of the most recent visit: 2014
Location
Unit country: Denmark
Unit province or state: -
Unit department or county: -
Unit municipality: -
Unit local name: Hald Hovedgård - Hald Ege
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 47 - 47
Unit surface area [ha]: 58
Coordinates (Public coordinates):
Latitude (Decimal):56.4083 | Longitude (Decimal): 9.3445
Soil: Haplic Podzols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Sorbus aucuparia; Frangula alnus; Lonicera periclymenum; Betula pubescens; Fagus sylvatica; Quercus petraea; Populus tremula
Target species for conservation in the GCU:
Betula pubescens,
Fagus sylvatica,
Frangula alnus,
Populus tremula,
Quercus petraea,
Sorbus aucuparia
Unit type:
Gene reserve forest
Target species: Betula pubescens
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
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): 50 - 499
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: 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 petraea
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
Location
