“…The great importance of the ex-arable land reclamation by turning it in grassland consists in numerous advantages. The restored ex-arable grassland provides conservation of biodiversity at the landscape level [ 16 , 20 , 21 ], is a cheap forage/biomass resource [ 3 , 17 , 18 , 22 ], provides ecological services [ 6 , 7 , 12 , 16 , 19 , 23 ], enhances carbon sequestration in soil [ 1 , 24 , 25 , 26 , 27 , 28 ], is a genetic pool of biodiversity [ 13 , 18 ] and provides habitat and refuge for wild fauna [ 6 , 16 , 29 , 30 , 31 ], etc.…”