National gene conservation unit number: MP/2/30933/05
Date of collection of the field data entered: 2013
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
All tree species reported 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: -