Szukana fraza: [Abstract = "The timeframe covered the period of 2007\-2013, the spatial scope covered EU\-27 countries while the subject scope covered farms representative for particular EU\-15 and EU\-12 countries. A hypothesis was made that including subsidies from the Common Agricultural Policy in the total production generated from farming causes absence of the significance of differences, in the productivity of soils from EU\-15 and EU\-12 countries."]