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Site code AR33

Location Trás os Montes e Alto Douro

Region Norte

Country Portugal

Local name Vila Real

Partner ISA

Contact

Site characteristics

Orientation: NW, Slope:19.0°, Soil :LEPTOSOLS, Bedrock : acid to intermediate plutonic rocks

PH :4.7,4.6

Hydrology

Site is situated in the Douro hydrographic basin. The lower part of site is 5-10 m apart from seasonal water course, which flows through parcel 1

Short History of the site

The arboretum site is located in Universidade de Trás-os-Montes e Alto Douro (UTAD) terrain, administrated by the University. , which showed great interest when presented with the possibility of installing the proposed structure. UTAD is engaged in forestry research and teaching, so this collaboration will guarantee that site management and monitoring tasks will be performed more proficiently. The arboretum is divided into 2 parcels, separated from each other by a 3m wide dirt road. The parcels are: -P1, 1,5 ha, previously occupied by Castanea sativa stand and pasture, with seasonal water line running through it ; -P2, 1 ha, previously occupied by Pinus pinaster stand. Soil preparation for arboreta installation was initiated in December 2011, consisting mainly in cutting the C. sativa and P. pinaster trees, and spontaneous vegetation removal/ control. Site was used for forest production and pasture.

List of species in the arboretum

Generalities of the site
Species on the site N of Prov. Initial tree N
Acer pseudoplatanus 3 48
Calocedrus decurrens 3 48
Castanea sativa 4 48
Cedrus libani subsp. libani 3 72
Ceratonia siliqua 1 12
Cunninghamia lanceolata 1 12
Cupressus sempervirens 3 48
Eucalyptus globulus 1 12
Eucalyptus gundal 1 12
Eucalyptus nitens 1 12
Fagus sylvatica subsp. orientalis 3 36
Larix decidua 4 48
Liquidambar styraciflua 3 36
Pinus brutia 3 36
Pinus elliottii 2 24
Pinus nigra subsp. laricio 2 24
Pinus nigra subsp. salzmannii 1 12
Pinus ponderosa 2 24
Pinus sylvestris 3 36
Pinus taeda 3 36
Pseudotsuga menziesii 1 12
Quercus ilex subsp. rotundifolia 3 36
Quercus petraea subsp. petraea 3 36
Quercus rubra 2 24
Quercus shumardii 1 12
Quercus suber 2 24
Sequoia sempervirens 2 18
Thuja plicata 3 36