National gene conservation unit number: 16EGD029
Date of collection of the field data entered: 1995
Date of the most recent visit: 2023

Location

Unit country: Lithuania
Unit province or state: Siauliai
Unit department or county: Radviliskis
Unit municipality: Saukotas
Unit local name: Butkiai forest spruce genetic stand
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 125 - 125
Unit surface area [ha]: 15.7
Coordinates (Public coordinates): Latitude (Decimal):55.6261 | Longitude (Decimal): 23.3811

Soil: Haplic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.105

Species

All tree species reported in the unit: Pinus sylvestris; Picea abies
Target species for conservation in the GCU: Picea abies

Unit type: Gene reserve forest

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 (%): 64%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)