National gene conservation unit number: MP/2/31475/05
Date of collection of the field data entered: 2018
Date of the most recent visit: 2018

Location

Unit country: Poland
Unit province or state: Woj. zachodniopomorskie
Unit department or county: Powiat choszczeński
Unit municipality: Gmina Bierzwnik
Unit local name: N. Bierzwnik 1-06-221c,222abc
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 97 - 97
Unit surface area [ha]: 42.06
Coordinates (Public coordinates): Latitude (Decimal):53.1039 | Longitude (Decimal): 15.8172

Soil: Cambic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.018

Species

All tree species reported in the unit: Pinus sylvestris; Carpinus betulus; Fagus sylvatica; Quercus petraea
Target species for conservation in the GCU: Quercus petraea

Unit type: Seed stand

Target species: Quercus petraea
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): 500 - 4999
Status of long-term viable regeneration: -

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