“…Linear elements can greatly reduce runoff (Borin et al 2010) and in the UK the presence of individual trees and shelterbelts increases the infiltration capacity of grazed pastures (Marshall et al 2009). The effect of land cover depends however on the amount of rainfall and diminishes with increasing soil saturation (Lull Pisani et al (2013), Macfadyen and Muller (2013), Veres et al (2013), Bianchi et al (2013), Martin et al (2013), Rusch et al (2013), Mitchell et al (2014), Morandin et al (2014) f Svensson et al (2000), Kells et al (2001), Potts et al (2003), Kremen et al (2004), Bodin et al (2006), Williams and Kremen (2007), Ricketts et al (2008), Winfree et al (2009), Isaacs andKirk (2010), Kennedy et al (2013), Morandin and Kremen (2013), Rollin et al (2013), Bailey et al (2014), Stanley and Stout (2014) g de la Fuente de Val et al (2006), Dramstad et al (2006), Borin et al (2010), Kienast et al (2012), van Zanten et al (2014 h Castelle et al (1994), Bartley et al (2006), Ludwig et al (2007), Bu et al (2008), Lenka et al (2012), Yang et al (2012), Shi et al (2013) and Reinhart 1972;Calder 2007;Acreman and Holden 2013). In mountainous catchments the riparian z...…”