Laura Lai is a guardian farmer from Ussassai known for her dedication in conserving the Trempa Orrùbia Apple, a fruit species rooted in the territory of Ogliastra. By carefully cultivating this native variety, Laura helps to preserve not only a precious genetic resource but also the pomicultural traditions that have characterized local orchards for generations. Her work is a concrete contribution to the safeguarding of Sardinian agricultural biodiversity, keeping alive a crop with a strong territorial identity.