1. Department of Agricultural and Food Sciences, Alma Mater Studiorum—University of Bologna, 40127 Bologna, Italy
2. Boreal Mapping, Via Casella, 23/a, Grizzana Morandi, 40030 Bologna, Italy
3. Centro Sperimentale per lo Studio e l’Analisi del Suolo (CSSAS), Alma Mater Studiorum—University of Bologna, 40127 Bologna, Italy