National gene conservation unit number: UP/072/15/26/001
Date of collection of the field data entered: 2018
Date of the most recent visit: 2018

Location

Unit country: Spain
Unit province or state: La Rioja
Unit department or county: La Rioja
Unit municipality: Almarza de Cameros
Unit local name: Ribavellosa
Ownership of the unit: Public
Unit elevation [m a.s.l.]:
Unit surface area [ha]: 98.2144
Coordinates (Public coordinates): Latitude (Decimal):42.2390 | Longitude (Decimal): -2.5832

Soil: Lithic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.977

Species

All tree species reported in the unit: Castanea sativa
Target species for conservation in the GCU: Castanea sativa

Unit type: Seed stand

Target species: Castanea sativa
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): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -