National gene conservation unit number: MP/2/31686/05
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. dolnośląskie
Unit department or county: Powiat świdnicki
Unit municipality: Gmina Dobromierz
Unit local name: N. Jawor 1-06-56j
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 220 - 250
Unit surface area [ha]: 2.93
Coordinates (Public coordinates): Latitude (Decimal):50.9819 | Longitude (Decimal): 16.2028

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.960

Species

All tree species reported in the unit: Acer pseudoplatanus; Acer platanoides; Alnus glutinosa; Quercus robur; Tilia cordata; Fraxinus excelsior
Target species for conservation in the GCU: Fraxinus excelsior

Unit type: Seed stand

Target species: Fraxinus excelsior
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: -