National gene conservation unit number: MP/2/31808/05
Date of collection of the field data entered: 2019
Date of the most recent visit: 2019

Location

Unit country: Poland
Unit province or state: Woj. mazowieckie
Unit department or county: Powiat grójecki
Unit municipality: Gmina Belsk Duży
Unit local name: N. Grójec 1-02-158df
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 196 - 203
Unit surface area [ha]: 8.61
Coordinates (Public coordinates): Latitude (Decimal):51.8319 | Longitude (Decimal): 20.7672

Soil: Cambic Arenosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.900

Species

All tree species reported in the unit: Quercus robur; Carpinus betulus; Larix decidua
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 : 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: -