Table 4.

Effect of different establishment and residue regimes on total inorganic carbon (TIC)

Treatments	TIC (g kg−1)
	After Rice		After Wheat
	0–15 cm	15–30 cm	0–15 cm	15–30 cm
TPR -CTW	0.50 ± 0.26c	0.40 ± 0.20abc	0.79 ± 0.26e	0.38 ± 0.19b
TPR- CTW (RI)	0.80 ± 0.25bc	0.22 ± 0.07cd	1.14c ± 0.15de	0.21 ± 0.11c
TPR-ZTW (RR)	1.20 ± 0.26ab	0.32b ± 0.04cd	1.63 ± 0.28ab	0.34 ± 0.06b
TPRAWD - CTW	1.13 ± 0.30ab	0.50 ± 0.35ab	1.25 ± 0.24bcd	0.51 ± 0.32a
TPRAWD- ZTW (RR)	1.20 ± 0.17ab	0.20 ± 0.10cd	1.72 ± 0.25a	0.2 ± 0.13c
ZTDSR-CTW (RI)	0.90 ± 0.26bc	0.15 ± 0.03d	1.26 ± 0.30bc	0.13 ± 0.04d
ZTDSR-ZTW (RR)	1.33 ± 0.42a	0.60 ± 0.10a	1.58 ± 0.58ab	0.50 ± 0.22a
ZTDSR - CTW	0.53 ± 0.15c	0.47 ± 0.06ab	0.83 ± 0.11de	0.48 ± 0.04b

Note: TPR: Puddled Transplanted Rice, CTW: Conventionally Tilled Wheat, ZTW: Zero-tilled Wheat, TPRAWD: TPR with Alternate Wetting and Drying, ZTDSR: Zero-tilled Direct Seeded Rice, RI: Residue incorporation and RR: Residue retention; The mean values sharing any common small cap letters under demark no significant differences in between (p > 0.05) and vice-versa