The article highlights the recognition of the yerba mate planting system in Paraná State, Brazil, by the United Nations Food and Agriculture Organization for its sustainable agroforestry practices within the Araucaria forest. This system, sustained for over 500 years, is a model of sustainable forest management, biodiversity conservation, and cultural heritage preservation. It supports local farmers' livelihoods and integrates ecological functions into daily life, enhancing resilience to climate change. This system is part of a global list of significant agricultural cultural heritage sites, alongside others in Brazil, China, Mexico, and Spain.