 The situation returned to normal only at the beginning of the 15th century, when the Republic of Venice, thanks to a series of targeted interventions, managed to restore a balance by putting an end to the social struggles and lifting the economy, promoting agricultural development.This development occurred despite the land not being particularly fertile (because of the alluvial and gravel nature; it was remedied by creating a series of small irrigation canals.Following this, even the fraction of Roncola was developed.