National gene conservation unit number: MP/2/31809/05
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. mazowieckie
Unit department or county: Powiat żyrardowski
Unit municipality: Gmina Radziejowice
Unit local name: N. Grójec 3-10-48g
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 147 - 147
Unit surface area [ha]: 13.65
Coordinates (Public coordinates):
Latitude (Decimal):52.0219 | Longitude (Decimal): 20.5144
Soil: Haplic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Larix decidua; Quercus robur; Tilia cordata; Pinus sylvestris
Target species for conservation in the GCU:
Quercus robur
Unit type:
Seed stand
Target species: Quercus robur
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): 50 - 499
Status of long-term viable regeneration: -
Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: -