National gene conservation unit number: MP/2/43186/05
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. dolnośląskie
Unit department or county: Powiat jeleniogórski
Unit municipality: Gmina Janowice Wielkie
Unit local name: N. Śnieżka 2-09-87f
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 551 - 551
Unit surface area [ha]: 1.93
Coordinates (Public coordinates): Latitude (Decimal):50.8578 | Longitude (Decimal): 15.8897

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.297

Species

All tree species reported in the unit: Picea abies; Fagus sylvatica; Larix decidua; Pseudotsuga menziesii
Target species for conservation in the GCU: Pseudotsuga menziesii

Unit type: Seed stand

Target species: Pseudotsuga menziesii
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 : Unknown
Population share (%): 80%
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: -