National gene conservation unit number: MP/2/31420/05
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. wielkopolskie
Unit department or county: Powiat pilski
Unit municipality: Gmina Wyrzysk
Unit local name: N. Kaczory 1-03-156a
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 148 - 148
Unit surface area [ha]: 20.29
Coordinates (Public coordinates): Latitude (Decimal):53.1303 | Longitude (Decimal): 17.2669

Soil: Haplic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.878

Species

All tree species reported in the unit: Larix decidua; Pinus sylvestris; Carpinus betulus; Fagus sylvatica; Betula pendula; 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 (%): 90%
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: -