Some of the tests require the conservation of plant species of established origin, with the intention of replenish any deficiencies in the early stages of the establishment of the trials. We also carry out sowing of new species to include in the arboretum. We can find the arboretum ‘AR31’, included in the European network REINFFORCE, for studies of adaptation to climate change in species of different origin.

The facilities we use are:

• Small glass greenhouse
• Nursery with mesh shade
• Arboretum AR31 of 0.0077220mi.