“…Grounded on this assumption several authors characterized the typology of farms from surveys based on structural variables, technical indicators, economic results or socio-economic characteristics, depending on their objectives (Castel et al, 2010(Castel et al, , 2003Gaspar et al, 2008;Gelasakis et al, 2012;Köbrich et al, 2003;Laval et al, 1998;Martínez et al, 2004;Milán et al, 2006;Pardos et al, 2008;Ruiz et al, 2008;Solano et al, 2000;Sraïri and Lyoubi, 2003).…”