
National gene conservation unit number: EUAP0937 Date of collection of the field data entered: 2004 Date of the most recent visit: 2024 Location Unit country: Italy Unit province or state: Trentino - South Tyrol Unit department or county: Bolzano Unit municipality: Dobbiaco - Sexten - San Candido Unit local name: Tre Cime Natural Park Ownership of the unit: Both Unit elevation [m a.s.l.]: 500 - 3150 Unit surface area [ha]: 11615 Coordinates (Public coordinates): Latitude (Decimal):46.6650 \| Longitude (Decimal): 12.2927 Soil: Rendzic Leptosols Climate Mean monthly temperature and mean monthly precipitation² Climatic zone: Boreal / Alpine. Environmental zone:Extremely cold and mesic. Aridity index: 2.210 Species All tree species reported in the unit: Abies alba; Acer pseudoplatanus; Alnus viridis; Betula pendula; Fagus sylvatica; Fraxinus excelsior; Laburnum anagyroides; Larix decidua; Picea abies; Pinus cembra; Pinus sylvestris; Populus tremula; Sorbus aucuparia Target species for conservation in the GCU: **Pinus sylvestris, Larix decidua, Picea abies, Pinus cembra Unit type: Biodiversity conservation, Gene reserve forest, Protective forest area, Seed stand, Managed forest area Target species: Pinus sylvestris 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 : Autochthonous Population share (%): 60% Estimated number of reproducing trees (interval): >5001 Status of long-term viable regeneration: Sporadic Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-nature forestry Target species: Larix decidua 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 : Autochthonous Population share (%): 50% Estimated number of reproducing trees (interval): >5001 Status of long-term viable regeneration: Sporadic Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-nature forestry Target species: Picea abies 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 : Autochthonous Population share (%): 50% Estimated number of reproducing trees (interval): >5001 Status of long-term viable regeneration: Sporadic Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-nature forestry Target species: Pinus cembra 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 : Autochthonous Population share (%): 55% Estimated number of reproducing trees (interval): >5001 Status of long-term viable regeneration: Sporadic Management Population management: Minimum intervention allowed Predominant silvicultural system: Close-to-nature forestry**

National gene conservation unit number: EUAP0937
Date of collection of the field data entered: 2004
Date of the most recent visit: 2024

Location

Unit country: Italy
Unit province or state: Trentino - South Tyrol
Unit department or county: Bolzano
Unit municipality: Dobbiaco - Sexten - San Candido
Unit local name: Tre Cime Natural Park
Ownership of the unit: Both
Unit elevation [m a.s.l.]: 500 - 3150
Unit surface area [ha]: 11615
Coordinates (Public coordinates): Latitude (Decimal):46.6650 | Longitude (Decimal): 12.2927

Soil: Rendzic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Extremely cold and mesic.
Aridity index: 2.210

Species

All tree species reported in the unit: Abies alba; Acer pseudoplatanus; Alnus viridis; Betula pendula; Fagus sylvatica; Fraxinus excelsior; Laburnum anagyroides; Larix decidua; Picea abies; Pinus cembra; Pinus sylvestris; Populus tremula; Sorbus aucuparia
Target species for conservation in the GCU: Pinus sylvestris, Larix decidua, Picea abies, Pinus cembra

Unit type: Biodiversity conservation, Gene reserve forest, Protective forest area, Seed stand, Managed forest area

Target species: Pinus sylvestris
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 : Autochthonous
Population share (%): 60%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry

Target species: Larix decidua
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 : Autochthonous
Population share (%): 50%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry

Target species: Picea abies
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 : Autochthonous
Population share (%): 50%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry

Target species: Pinus cembra
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 : Autochthonous
Population share (%): 55%
Estimated number of reproducing trees (interval): >5001
Status of long-term viable regeneration: Sporadic

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-nature forestry

ITA00002

Location

Climate

Species