European Information System on Forest Genetic Resources

Detail page for Unit number: NOR00023 and Target species: Taxus baccata

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Country of the unit :Norway
Unit number:NOR00023
National gene conservation unit number:VV00000328
Province or state:
Department or county:Akershus
Municipality:Eidsvoll
Local name :Stubberud
Latitude :60°32'35"N
Longitude :11°10'25"E
Restriction in making the geographical coordinates publically available:0
Datum:
Polygon coordinates (if available):
Minimum elevation (m):215
Maximum elevation (m):470
Surface area of the unit (ha):46.1
Ownership of the unit :Public
Type and function of the unit :Biodiversity conservation (habitats AND/or species)
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:2012
Year of the most recent visit:2012
Remarks on specific soil characteristics:
Remarks on other specific characteristics of the unit:
All tree species growing in the unit:Sorbus aucuparia; Taxus baccata; Betula pendula
Target species:Taxus baccata
National population unit number if existing:
Year of establishment of the GCU for the species:2012
Year of the most recent visit:2012
Status of the target tree population regarding the EUFORGEN common action plans.:Included
Category of the population:In situ
Origin of the material:Autochtonous
Predominant silvicultural system:No silviculture
Level of management allowed to favour the target species:No intervention allowed
Main reason for carrying out gene conservation for this species:To conserve specific adaptive and/or phenotypic traits in marginal or scattered tree populations which are often relatively small
Total number of reproducing trees per unit:500 - 4999
Sex ratio, if appropriate:
Status of long-term viable regeneration :Sporadic
Distribution of the reproducing trees in the unit (multiple choice):Scattered
Estimated share of the total area within the unit in which the species is occurring (%):100
Remarks on the population:Browsing damages, in need of thinning