National gene conservation unit number: pabG15BR-047; aalG25BR-047
Population number: -

GCU
Date of collection of the field data entered: 2004
Date of the most recent visit: 2017

POPULATION
Year of Establishment of the GCU for the species: 2004
Date (or partial of date) of the most recent visit: 2017

Location

Unit country: Slovakia
Unit province or state: Banskobystricky
Unit department or county: Brezno
Unit municipality: Bravacovo
Unit local name: Tajch
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 713 - 1247
Unit surface area [ha]: 121.03
Coordinates ( Public coordinates): Latitude (Decimal):48.8584 | Longitude (Decimal): 19.7427

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.515

Species

All tree species growing in the unit: Alnus incana; Abies alba; Picea abies; Larix decidua; Fagus sylvatica; Populus tremula; Acer pseudoplatanus; Alnus glutinosa
Target species for conservation in the GCU: Abies alba, Picea abies

Unit type: Gene reserve forest, Seed stand, Forest area managed for wood production AND/or multiple uses AND services

Target species: Picea abies
Status of the target species in the GCU: Not included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 49%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: Continuous

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Shelterwood systems