National gene conservation unit number: UP/255/06/31/001
Date of collection of the field data entered: 2018
Date of the most recent visit: 2018

Location

Unit country: Spain
Unit province or state: Navarra
Unit department or county: Navarra
Unit municipality: Bertizarana
Unit local name: -
Ownership of the unit: Public
Unit elevation [m a.s.l.]:
Unit surface area [ha]: 11.6439
Coordinates (Public coordinates): Latitude (Decimal):43.1417 | Longitude (Decimal): -1.6105

Soil: Calcaric Fluvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Warm temperate.
Environmental zone:Warm temperate and mesic.
Aridity index: 2.006

Species

All tree species reported in the unit: Fraxinus excelsior
Target species for conservation in the GCU: Fraxinus excelsior

Unit type: Seed stand

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 (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -