Role of Posidonia in the formation of beaches

Role of Posidonia in the formation of beaches

Role of Posidonia in the formation of beaches The Posidonia oceanica It plays a crucial role in the formation and stabilization of beaches along the Mediterranean coasts. When the leaves and debris of this marine plant accumulate on the shores, they form a layer of organic detritus known as "arribazones". These landings serve a vital function as physical barriers that dissipate wave energy, thus reducing damage caused by storms and storms. The root and rhizomatous systems of Posidonia, which extend along the seabed, help to anchor and stabilize sandy substrates, preventing them from being dragged by waves and currents. In this way, Posidonia acts as a natural barrier that protects the coasts against erosion and soil loss.