National gene conservation unit number: MP/2/31603/05
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 grudziądzki
Unit municipality: Gmina Rogóźno
Unit local name: N. Jamy 2-12-38f
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 103 - 103
Unit surface area [ha]: 10.21
Coordinates (Public coordinates):
Latitude (Decimal):53.5883 | Longitude (Decimal): 18.9267
Soil: Cambic Arenosols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Tilia cordata; Fagus sylvatica; Quercus robur
Target species for conservation in the GCU:
Fagus sylvatica
Unit type:
Seed stand
Target species: Fagus sylvatica
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 (%): 80%
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: -