National gene conservation unit number: MP/2/43646/05
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 drawski
Unit municipality: Gmina Wierzchowo
Unit local name: N. Świerczyna 1-09-518d
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 167 - 170
Unit surface area [ha]: 1.44
Coordinates (Public coordinates): Latitude (Decimal):53.4155 | Longitude (Decimal): 16.2228

Soil: Haplic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.147

Species

All tree species reported in the unit: Betula pendula; Picea abies; Quercus robur; Prunus padus; Larix decidua; Pinus sylvestris; Fagus sylvatica; Carpinus betulus; Pseudotsuga menziesii
Target species for conservation in the GCU: Larix decidua

Unit type: Seed stand

Target species: Larix decidua
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: -