National gene conservation unit number: RG-PINB/MJ,CR-D130-1
Population number: -

GCU
Date of collection of the field data entered: 2007
Date of the most recent visit: 2007

POPULATION
Year of Establishment of the GCU for the species: 2007
Date (or partial of date) of the most recent visit: 2007

Location

Unit country: Romania
Unit province or state: Caras-Severin
Unit department or county: -
Unit municipality: Herculane
Unit local name: Jelerau
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 730 - 970
Unit surface area [ha]: 22.8
Coordinates ( Public coordinates): Latitude (Decimal):44.8828 | Longitude (Decimal): 22.4541

Soil: Eutric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.169

Species

All tree species growing in the unit: Pinus nigra; Carpinus orientalis; Fraxinus ornus
Target species for conservation in the GCU: Pinus nigra

Unit type: Gene reserve forest, Seed stand, Protective forest area (soil, water, timber line, etc.)

Target species: Pinus nigra
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 (%): 30%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Continuous

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