National gene conservation unit number: FS-43/04/24/012
Population number: -

GCU
Date of collection of the field data entered: 2018
Date of the most recent visit: 2023

POPULATION
Year of Establishment of the GCU for the species: 2018
Date (or partial of date) of the most recent visit: 2023

Location

Unit country: Spain
Unit province or state: Castilla y León
Unit department or county: León
Unit municipality: Valderrueda
Unit local name: -
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 1014 - 1277
Unit surface area [ha]: 160.9
Coordinates ( Public coordinates): Latitude (Decimal):42.8124 | Longitude (Decimal): -5.0206

Soil: Humic Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.530

Species

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

Unit type: Seed stand

Target species: Quercus pyrenaica
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 : Autochthonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -