National gene conservation unit number: MP/2/31574/05
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. zachodniopomorskie
Unit department or county: Powiat sławieński
Unit municipality: Gmina Malechowo
Unit local name: N. Polanów 1-01-16d
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 20 - 30
Unit surface area [ha]: 3.02
Coordinates (Public coordinates): Latitude (Decimal):54.2406 | Longitude (Decimal): 16.6625

Soil: Stagnic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.190

Species

All tree species reported in the unit: Alnus glutinosa; Quercus robur
Target species for conservation in the GCU: Alnus glutinosa

Unit type: Seed stand

Target species: Alnus glutinosa
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 (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

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