National gene conservation unit number: MP/2/31056/05
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. śląskie
Unit department or county: Powiat zawierciański
Unit municipality: Gmina Ogrodzieniec
Unit local name: N. Olkusz 3-02-112b,113a,114a
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 410 - 438
Unit surface area [ha]: 13.61
Coordinates (Public coordinates): Latitude (Decimal):50.4897 | Longitude (Decimal): 19.6347

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.127

Species

All tree species reported in the unit: Ulmus laevis; Quercus robur; Prunus avium; Pinus nigra; Picea abies; Acer platanoides; Acer pseudoplatanus; Fagus sylvatica
Target species for conservation in the GCU: Pinus nigra

Unit type: Seed stand

Target species: Pinus nigra
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 (%): 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: -