Treatment Treatment SOC (Mg ha−1) SOC (Mg ha−1) SOC (Mg ha−1)
Tillage Straw 2008 2016 Difference
NT SR 27.30 a 36.60 a 9.30 a
RT SR 26.92 a 36.06 ab 9.14 a
CK SR 27.71 a 33.91 b 6.19 b
NT SR0 27.83 a 33.76 b 5.94 b
RT SR0 27.96 a 33.76 b 5.80 b
CK SR0 27.30 a 29.78 c 2.48 c