Detail page for Unit number: DNK00034 and Target species: Fraxinus excelsior

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Country of the unit :	Denmark
Unit number:	DNK00034
National gene conservation unit number:	DNK00034
Province or state:
Department or county:
Municipality:
Local name :	Segen (del af Almindingen)
Latitude :	55°7'37.200000000009"N
Longitude :	14°55'27.480000000002"E
Restriction in making the geographical coordinates publically available:	0
Datum:
Polygon coordinates (if available):
Minimum elevation (m):	112
Maximum elevation (m):	112
Surface area of the unit (ha):	4.1
Ownership of the unit :	Public
Type and function of the unit :	Gene reserve forest
Monthly temperature (°C):
Total annual mean precipitation (mm):
Heat sum and/or length of the growing season (in days):
Accumulated moisture deficit:
Year of collection of the field data entered:	2000
Year of the most recent visit:	2000
Remarks on specific soil characteristics:
Remarks on other specific characteristics of the unit:
All tree species growing in the unit:	Corylus avellana; Fraxinus excelsior; Crataegus laevigata
Target species:	*Fraxinus excelsior*
National population unit number if existing:
Year of establishment of the GCU for the species:	2000
Year of the most recent visit:	2000
Status of the target tree population regarding the EUFORGEN common action plans.:
Category of the population:	In situ
Origin of the material:	Autochtonous
Predominant silvicultural system:	Close-to-natural forestry (continuous cover forest, selective logging)
Level of management allowed to favour the target species:
Main reason for carrying out gene conservation for this species:	To maintain genetic diversity in large tree populations
Total number of reproducing trees per unit:	500 - 4999
Sex ratio, if appropriate:
Status of long-term viable regeneration :
Distribution of the reproducing trees in the unit (multiple choice):
Estimated share of the total area within the unit in which the species is occurring (%):	80
Remarks on the population: