“…Depletion of soil fertility in general, along with the concomitant problems of weeds, pests and diseases, is the fundamental root cause of low agricultural production on a global level (Tan et al, 2005). Even if grapevines are not demanding with regard to nutrients, they nevertheless require an adequate supply, which may no longer exist in terroirs where the soils are undergoing degradation processes, especially soil losses (Le Bissonnais et al, 2007;Martínez-Casasnovas et al, 2009Paroissien et al, 2010;Novara et al, 2011;Quiquerez et al, 2014;Chevigny et al, 2014;Lieskovsky and Kenderessy, 2014), nutrient depletion (Ramos and Martínez-Casanovas, 2006), compaction (Lagacherie et al, 2006), salinization and sodization (Clark et al, 2002;Crescimanno and Garofalo, 2006; al., 2007; Costantini and Lorenzetti, 2013), pesticide runoff and deposition (Landry et al, 2005;Louchart and Voltz, 2007;Lacas et al, 2012;Daouk et al, 2013;Lefrancq et al, 2013) and copper contamination (Pieztrak and McPhail, 2004;Chopin et al, 2008;Komárek et al, 2008;Wightwick et al, 2008;Mirlean et al, 2007Mirlean et al, , 2009Rusjan et al, 2007;El Hadri et al, 2012;Fernández-Calviño et al, 2013;El Azzi et al, 2013;Lai et al, 2013). In Burgundy, using vine-stock unearthing-burying measurements (Brenot et al, 2008), Chevigny et al (2014) estimated that the erosion rate had increased significantly over the last decade and also that the spatial distribution of erosion had changed and was now basically controlled by ...…”