Multifunctionality in agriculture : impact of hedgerows, grass strips and extensive grassland management on crops, regulating ecosystem services and biodiversity

Of these 28 studies, the following were used in the analyses: Rivest & Vézina (2014), Burgess et al. (2005), Chirko et al. (1996), Gao et al. (2013), Reynolds et al. (2007), Senaviratne et al. (2012), Woodall & Ward (2002). After reference checking and author searching, Stamps et al. (2009) was added to the dataset. Finally, own data (Van Vooren et al. (2016) and unpublished data (Pardon et al.)) and data from Chaves (2001) were included. Hedgerows – carbon stock Of the 245 studies identified through database searching, 23 were retained based on title and abstract. Of these 23 studies, the following were used in the analysis: Paudel et al. (2012), Walter et Of these 23 studies, the following were used in the analysis: Paudel et al. (2012), Walter et al. (2003), Bambrick et al. (2010), Cardinali et al. (2014), D’Acunto et al. (2014). After reference checking and author searching, Wotherspoon et al. (2014), Oelbermann et al. (2006) and Sharrow & Ismail (2004) were added to the dataset. Finally, own data ((Van Vooren et al. (2016) and unpublished data (Pardon et al.)) were included. Hedgerows – N interception Of the 221 studies identified through database searching, 31 were retained based on title and abstract. Of these 31 studies, the following were used in the analysis: Schmitt et al. (1999), Duchemin Of these 31 studies, the following were used in the analysis: Schmitt et al. (1999), Duchemin and Hogue (2009), Wang et al. (2012), Borin et al. (2005), Schoonover et al. (2005), Borin et al. (2010), Salazar et al. (2015), Yang et al. (2015), Udawatta et al. (2011). Hedgerows – P interception Of the 229 studies identified through database searching, 31 were retained based on title and abstract. Of these 31 studies, the following were used in the analysis: Duchemin and Hogue (2009), Of these 31 studies, the following were used in the analysis: Duchemin and Hogue (2009), Borin et al. (2005), Schoonover et al. (2005), Borin et al. (2010), Udawatta et al. (2011), Sheppard et al. (2006). After reference checking and author searching, Uusi-Kämppä and Jauhiainen (2010) was included. From the hedgerow – N interception search, Schmitt et al. (1999) and Yang et al. (2015) were retained. Hedgerows – erosion reduction Of the 960 studies identified through database searching, 53 were retained based on title and abstract. Of these 53 studies, the following were used in the analysis: Schmitt et al. (1999), Duchemin Of these 53 studies, the following were used in the analysis: Schmitt et al. (1999), Duchemin and Hogue (2009), Borin et al. (2005), Schoonover et al. (2005), Borin et al. (2010), Udawatta et al. (2011), Yang et al. (2015), Leguédois et al. (2008). After reference checking and author searching, Uusi-Kämppä and Jauhiainen (2010) was also included. Hedgerows – natural pest control Of the 382 studies identified through database searching, 22 were retained based on title and abstract. Of these 22 studies, the following were used in the analysis: Asteraki et al. (2004), Pfiffner Of these 22 studies, the following were used in the analysis: Asteraki et al. (2004), Pfiffner & Luka (2000), Thomson & Hoffmann (2010). After reference checking and author searching, Nazzi et al. (1989) was also retained. After expert consultation, Griffiths et al. (2007) was also included. Grass strips – carbon stock