National gene conservation unit number: MP/1/40057/05
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. wielkopolskie
Unit department or county: Powiat złotowski
Unit municipality: Gmina Zakrzewo
Unit local name: N. Złotów 1-01-49d,65fg,66b,93c,94f,109a
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 121 - 121
Unit surface area [ha]: 44.45
Coordinates (Public coordinates): Latitude (Decimal):53.3925 | Longitude (Decimal): 17.2167

Soil: Cambic Podzols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.927

Species

All tree species reported in the unit: Betula pendula; Quercus petraea; Picea abies; Pseudotsuga menziesii; Aesculus hippocastanum; Pinus sylvestris; Alnus glutinosa; Fraxinus excelsior; Fagus sylvatica
Target species for conservation in the GCU: Quercus petraea

Unit type: Gene reserve forest

Target species: Quercus petraea
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 (%): 50%
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: -