“…Farmers tend to change the type of crops (Wang et al, 2010;Klasen et al, 2013), land management practices (Wood et al, 2014), and the growing season (Olesen et al, 2011), or extend the scope of income by including off-farm income (Bradshaw, 2004;Harvey et al, 2014), for example. Several studies pointed out that decisions on such practices were influenced by socio-economic background of farmers such as age (Potter and Lobley, 1992; van Dusen and Taylor, 2005), education (Below et al, 2012) and income (Awan et al, 2015). As Agricultural Systems 148 (2016) 1-11 farmers are the main actors who promote agricultural adaptation and contribute to food security (Kristensen et al, 2001;Feola et al, 2015), it is important to take account of their socio-economic background in relation to their behaviour.…”