Country of the unit : | Italy |
Unit number: | ITA00240 |
National gene conservation unit number: | ITA00240 |
Province or state: | Abruzzo |
Department or county: | L'Aquila |
Municipality: | Villetta Barrea |
Local name : | Riserva Naturale della Camosciara - Parco nazionale Abruzzo-Molise |
Latitude : | 41°45'29.1296"N |
Longitude : | 13°53'17.4041"E |
Restriction in making the geographical coordinates publically available: | 0 |
Datum: | |
Polygon coordinates (if available): | |
Minimum elevation (m): | 1150 |
Maximum elevation (m): | 1850 |
Surface area of the unit (ha): | 250 |
Ownership of the unit : | Public |
Type and function of the unit : | Gene reserve forest; 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: | 2023 |
Remarks on specific soil characteristics: | |
Remarks on other specific characteristics of the unit: | Marginal Population of Pinus nigra ssp. nigra var. italica
Connected Research:
https://dx.doi.org/10.5424/fs/2016253-09476 |
All tree species growing in the unit: | Fagus sylvatica; Pinus nigra |
Target species: | Pinus nigra |
National population unit number if existing: | |
Year of establishment of the GCU for the species: | 2013 |
Year of the most recent visit: | 2014 |
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: | Even sex ratio |
Status of long-term viable regeneration : | Sporadic |
Distribution of the reproducing trees in the unit (multiple choice): | In groups |
Estimated share of the total area within the unit in which the species is occurring (%): | 60 |
Remarks on the population: | Marginal population ok Black pine of Villetta Barrea (Pinus nigra ssp. nigra var. italia) an autochtonous species with trees of 500 years old
References:
http://wolfweb.unr.edu/homepage/fbiondi/Biondi&Visani1993.pdf |