National gene conservation unit number: PRT00001
Population number: -

GCU
Date of collection of the field data entered: 2002
Date of the most recent visit: 2007

POPULATION
Year of Establishment of the GCU for the species: 2002
Date (or partial of date) of the most recent visit: 2010

Location

Unit country: Portugal
Unit province or state: Portugal
Unit department or county: Alentejo
Unit municipality: Alter do Chäo
Unit local name: Coudelaria de Alter
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 190 - 230
Unit surface area [ha]: 10.1
Coordinates ( Public coordinates): Latitude (Decimal):39.2200 | Longitude (Decimal): -7.6822

Soil: Dystric Regosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Warm temperate.
Environmental zone:Warm temperate and xeric.
Aridity index: 0.620

Species

All tree species growing in the unit: Fraxinus angustifolia; Populus nigra
Target species for conservation in the GCU: Fraxinus angustifolia, Populus nigra

Unit type: Protective forest area (soil, water, timber line, etc.)

Target species: Fraxinus angustifolia
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: Continuous

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: No silviculture