National gene conservation unit number: MP/2/31356/05
Date of collection of the field data entered: 2019
Date of the most recent visit: 2019

Location

Unit country: Poland
Unit province or state: Woj. warmińsko-mazurskie
Unit department or county: Powiat olsztyński
Unit municipality: Gmina Biskupiec
Unit local name: N. Mrągowo 2-08-194acgj
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 180 - 190
Unit surface area [ha]: 17.94
Coordinates (Public coordinates): Latitude (Decimal):53.9175 | Longitude (Decimal): 21.0683

Soil: Cambic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.123

Species

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

Unit type: Seed stand

Target species: Quercus robur
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 (%): 65%
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: -