National gene conservation unit number: MP/1/30908/05
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 Purda
Unit local name: N. Olsztyn 1-09-449ab,450abc,475a
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 161 - 175
Unit surface area [ha]: 61.73
Coordinates (Public coordinates): Latitude (Decimal):53.6389 | Longitude (Decimal): 20.6331

Soil: Haplic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.030

Species

All tree species reported in the unit: Pinus strobus; Pinus sylvestris; Picea abies; Alnus glutinosa; Carpinus betulus; Fagus sylvatica
Target species for conservation in the GCU: Pinus sylvestris

Unit type: Gene reserve forest

Target species: Pinus sylvestris
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): > 5000
Status of long-term viable regeneration: -

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