National gene conservation unit number: CZE00014
Population number: -

GCU
Date of collection of the field data entered: 1996
Date of the most recent visit: 2006

POPULATION
Year of Establishment of the GCU for the species: 1996
Date (or partial of date) of the most recent visit: 2006

Location

Unit country: Czech Republic
Unit province or state: Stredocesky kraj
Unit department or county: Kolín
Unit municipality: Velký Osek
Unit local name: Libicky luh, Kacina
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 185 - 185
Unit surface area [ha]: 277.3
Coordinates ( Public coordinates): Latitude (Decimal):50.1050 | Longitude (Decimal): 15.1753

Soil: Eutric Fluvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.794

Species

All tree species growing in the unit: Alnus glutinosa; Tilia cordata; Fraxinus excelsior
Target species for conservation in the GCU: Fraxinus excelsior, Tilia cordata, Alnus glutinosa

Unit type: -

Target species: Fraxinus excelsior
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 20%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: Sporadic

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