
National gene conservation unit number: 318 Date of collection of the field data entered: 1994 Date of the most recent visit: 1999 Location Unit country: Austria Unit province or state: Niederösterreich Unit department or county: Melk Unit municipality: - Unit local name: Rev. Aggstein, Gerichtsgraben - 4b1, 4c2; Anschluß an EE-Nr 17 Ownership of the unit: Private Unit elevation [m a.s.l.]: 280 - 350 Unit surface area [ha]: 3.1 Coordinates (Restricted coordinates): Latitude (Decimal): 48…** \| Longitude (Decimal): 15… Soil: Dystric Cambisols Climate Mean monthly temperature and mean monthly precipitation² Climatic zone: Cool temperate. Environmental zone:Cool temperate and dry. Aridity index: 0.894 Species All tree species reported in the unit: Fagus sylvatica; Quercus petraea; Carpinus betulus; Sorbus aria; Prunus avium; Tilia cordata; Tilia platyphyllos Target species for conservation in the GCU: Tilia cordata, Tilia platyphyllos Unit type: Gene reserve forest, Forest area managed for wood production AND/or multiple uses AND services Target species: Tilia cordata Status of the target species in the GCU: Pending 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): 50 - 499 Status of long-term viable regeneration: - Management Population management: Conservation through active intervention carried out Predominant silvicultural system: Clear-cutting with natural regeneration (seed trees or strips) Target species: Tilia platyphyllos Status of the target species in the GCU: Pending 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): 15 - 49 Status of long-term viable regeneration: - Management Population management: Conservation through active intervention carried out Predominant silvicultural system: Clear-cutting with natural regeneration (seed trees or strips)**

National gene conservation unit number: 318
Date of collection of the field data entered: 1994
Date of the most recent visit: 1999

Location

Unit country: Austria
Unit province or state: Niederösterreich
Unit department or county: Melk
Unit municipality: -
Unit local name: Rev. Aggstein, Gerichtsgraben - 4b1, 4c2; Anschluß an EE-Nr 17
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 280 - 350
Unit surface area [ha]: 3.1
Coordinates (Restricted coordinates): Latitude (Decimal): 48…**** | Longitude (Decimal): 15…****

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.894

Species

All tree species reported in the unit: Fagus sylvatica; Quercus petraea; Carpinus betulus; Sorbus aria; Prunus avium; Tilia cordata; Tilia platyphyllos
Target species for conservation in the GCU: Tilia cordata, Tilia platyphyllos

Unit type: Gene reserve forest, Forest area managed for wood production AND/or multiple uses AND services

Target species: Tilia cordata
Status of the target species in the GCU: Pending
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): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Clear-cutting with natural regeneration (seed trees or strips)

Target species: Tilia platyphyllos
Status of the target species in the GCU: Pending
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): 15 - 49
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Clear-cutting with natural regeneration (seed trees or strips)

AUT00113

Location

Climate

Species