“…Soil carbon content is another problem that received much attention in the literature; Carbon content change in soils under long-term sugarcane has been reported in the literature (Naranjo et al, 2006;Alaban, 1990;Cerri and Andreux, 1990;Masilaca et al, 1985) and compared to different natural land uses and agricultural cropping patterns (Brackin et al, 2013;Queiroz Rossi et al, 2013;Holst et al, 2012;Souza et al, 2012;Galdos et al, 2009;Sant'Anna et al, 2009;Campos et al, 2007;Silva et al, 2007;Cerri and Andreux, 1990) under different soils (Holst et al, 2012;Pankhurst et al, 2005; adopting different agricultural practices (Queiroz Rossi et al, 2013;Souza et al, 2012;Stirling et al, 2010;Galdos et al, 2009;Sant'Anna et al, 2009;Graham and Haynes, 2005a;Graham and Haynes, 2005b;Pankhurst et al, 2005;Pankhurst et al, 2003;Graham et al, 2002;Yadav et al, 1994). Most of the studies assessed different components of carbon in the soil such as the total carbon content, organic carbon content, mineralised carbon content, etc., but few studies e.g.…”