Influence of nitrogen-based fertilization on nitrates occurrence in groundwater of hilly vineyards. - Zambito Marsala R; Capri E; Russo E; Barazzoni L; Peroncini E; De Crema M; Carrey Labarta R; Otero N; Colla R; Calliera M; Fontanella MC; Suciu NA (The Science of the total environment, 2021)