National gene conservation unit number: MP/2/49510/10
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. dolnośląskie
Unit department or county: Powiat lwówecki
Unit municipality: Gmina Lwówek Śląski
Unit local name: N. Lwówek Śląski 1-01-37m
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 241 - 259
Unit surface area [ha]: 2.52
Coordinates (Public coordinates): Latitude (Decimal):51.1642 | Longitude (Decimal): 15.6550

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 1.154

Species

All tree species reported in the unit: Pinus sylvestris; Picea abies; Betula pendula; Prunus avium; Quercus robur
Target species for conservation in the GCU: Betula pendula

Unit type: Seed stand

Target species: Betula pendula
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: -