“…Hence, the actual high human pressure is associated with the unique properties of Andosols (IUSS Working Group WRB, 2015) and andic soils, which occupy large areas of this territory. These soils are known from the literature for their excellent properties (Nanzyo, 2004;Shoji & Takahashi, 2003;Shoji, Nanzyo, & Dahlgren, 1993) that give high chemical and physical fertility to ecosystems (Maeda, Takenaka, & Warkentin, 1977;Quantin, 1990), both in volcanic districts and in nonvolcanic mountain landscapes (Mileti, Langella, Prins, Vingiani, & Terribile, 2013;Vingiani, Scarciglia, Mileti, Donato, & Terribile, 2014). In spite of these positive properties, Andosols and andic soils have an inside 'fragility' to land degradation and pollution (KabataPendias, 2001;Latrille, Denaix, & Lamy, 2003;Tanneberg, Jahn, Meijer, & Kleber, 2001;Vingiani, Mele, De Mascellis, Terribile, & Basile, 2015;Zhao, Maeda, Zhang, Zhu, & Ozaki, 2006) and this makes the Aversa plain a highly vulnerable territory, with consequences to be taken into account by the local community.…”