National gene conservation unit number: 14JGD012
Date of collection of the field data entered: 1993
Date of the most recent visit: 2021

Location

Unit country: Lithuania
Unit province or state: Panevezys
Unit department or county: Panevezys
Unit municipality: Margiai
Unit local name: Zalioji giria alder II genetic stand
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 70 - 70
Unit surface area [ha]: 8.21
Coordinates (Public coordinates): Latitude (Decimal):55.8302 | Longitude (Decimal): 24.5109

Soil: Gleyic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.066

Species

All tree species reported in the unit: Alnus glutinosa; Betula pendula; Picea abies; Tilia cordata
Target species for conservation in the GCU: Alnus glutinosa

Unit type: Gene reserve forest

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 : Autochthonous
Population share (%): 90%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: No silviculture