National gene conservation unit number: PLqru78X01
Population number: -

GCU
Date of collection of the field data entered: 1978
Date of the most recent visit: 2006

POPULATION
Year of Establishment of the GCU for the species: 1978
Date (or partial of date) of the most recent visit: 2006

Location

Unit country: Romania
Unit province or state: Bihor
Unit department or county: -
Unit municipality: Sudrigiu
Unit local name: Sudrigiu
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 230 - 245
Unit surface area [ha]: 4.3
Coordinates ( Public coordinates): Latitude (Decimal):46.6005 | Longitude (Decimal): 22.4273

Soil: Stagnic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.070

Species

All tree species growing in the unit: Quercus rubra
Target species for conservation in the GCU: Quercus rubra

Unit type: Biodiversity conservation (habitats AND/or species)

Target species: Quercus rubra
Status of the target species in the GCU: Included
Category of the target species in the GCU: Ex situ
Origin of the target species in the GCU : Introduced
Population share (%): 100%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Requires management intervention

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)