Spanish permaculture?

Hey, were moving to Catalunya soon from Finland, close to River Ebre. Any permaculture/food forest projects in the Area? Would love to see your places and what youve done there.

We bought 3 hectare olive grove with a house in the hills, getting irrigation water connected there but so far it’s dry olives with a few fig trees, a laurel or two and a strawberry tree.

Very little/no top soil so looking for some biomass plants youve had success with, tips on how to fix terraces etc.

Also would just like to meet likeminded people there!