National gene conservation unit number: MP/2/30933/05
Population number: -

GCU
Date of collection of the field data entered: 2013
Date of the most recent visit: 2019

POPULATION
Year of Establishment of the GCU for the species: 2013
Date (or partial of date) of the most recent visit: 2019

Location

Unit country: Poland
Unit province or state: Woj. warmińsko-mazurskie
Unit department or county: Powiat giżycki
Unit municipality: Gmina Kruklanki
Unit local name: N. Borki 2-03-142ghj, 159ab
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 188 - 200
Unit surface area [ha]: 14.17
Coordinates ( Public coordinates): Latitude (Decimal):54.1311 | Longitude (Decimal): 22.0586

Soil: Stagnic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.147

Species

All tree species growing in the unit: Acer platanoides; Fraxinus excelsior; Betula pendula; Quercus robur; Alnus glutinosa; Tilia cordata; Carpinus betulus; Picea abies
Target species for conservation in the GCU: Picea abies

Unit type: Seed stand

Target species: Picea abies
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 (%): 80%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

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