National gene conservation unit number: 145
Population number: -

GCU
Date of collection of the field data entered: 1998
Date of the most recent visit: 1999

POPULATION
Year of Establishment of the GCU for the species: 1999
Date (or partial of date) of the most recent visit: 1999

Location

Unit country: Turkey
Unit province or state: KASTAMONU
Unit department or county: CIDE
Unit municipality: -
Unit local name: SEHDAG
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 150 - 550
Unit surface area [ha]: 52
Coordinates ( Public coordinates): Latitude (Decimal):41.7708 | Longitude (Decimal): 33.0417

Soil: Orthic Acrisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Warm temperate.
Environmental zone:Warm temperate and mesic.
Aridity index: 1.481

Species

All tree species growing in the unit: Carpinus betulus; Carpinus orientalis; Ostrya carpinifolia; Fagus orientalis
Target species for conservation in the GCU: Ostrya carpinifolia

Unit type: Gene reserve forest

Target species: Ostrya carpinifolia
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)