National gene conservation unit number: MP/1/30830/05, MP/1/30831/05
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. kujawsko-pomorskie
Unit department or county: Powiat sępoleński
Unit municipality: Gmina Sępólno Krajeńskie
Unit local name: N. Lutówko 1-08-140b,141b
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 157 - 159
Unit surface area [ha]: 37.22
Coordinates (Public coordinates): Latitude (Decimal):53.4769 | Longitude (Decimal): 17.3897

Soil: Haplic Luvisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.954

Species

All tree species reported in the unit: Pinus sylvestris; Carpinus betulus; Fagus sylvatica; Quercus rubra; Quercus petraea
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 (%): 55%
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: -