National gene conservation unit number: 6
Date of collection of the field data entered: 2020
Date of the most recent visit: 2020

Location

Unit country: United Kingdom
Unit province or state: England
Unit department or county: Surrey
Unit municipality: Woldingham
Unit local name: Marden Park
Ownership of the unit: Public
Unit elevation [m a.s.l.]:
Unit surface area [ha]: 4.5
Coordinates (Public coordinates): Latitude (Decimal):51.2711 | Longitude (Decimal): -0.0417

Soil: Eutric Gleysols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index:

Species

All tree species reported in the unit: Quercus robur; Corylus avellana; Sorbus aria; Crataegus monogyna; Taxus baccata; Fagus sylvatica; Fraxinus excelsior; Acer campestre
Target species for conservation in the GCU: Fraxinus excelsior

Unit type: Gene reserve forest, Biodiversity conservation (habitats AND/or species)

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 (%): 90%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -