Table 2.

Interaction effect of organic residues and water levels on carbon dioxide evolution.

Treatment	Incubation period (days)
	7	14	21	28	35	42	49	56	63	70	77	84	91	98	105	112	120
	CO2-C emission (mg g−1 soil)
Carbon emission
MC × Soil	0.016	0.015	0.015	0.015	0.015	0.014	0.013	0.013	0.013	0.013	0.012	0.012	0.012	0.012	0.012	0.016	0.012
MC × Soil + RS	0.024	0.024	0.024	0.024	0.024	0.023	0.023	0.023	0.022	0.022	0.016	0.016	0.016	0.016	0.016	0.016	0.016
MC × Soil + RR	0.030	0.030	0.030	0.030	0.029	0.027	0.028	0.029	0.029	0.029	0.023	0.022	0.022	0.022	0.022	0.022	0.022
MC × Soil + CD	0.022	0.018	0.018	0.018	0.018	0.017	0.018	0.017	0.017	0.017	0.017	0.014	0.014	0.015	0.014	0.014	0.015
MC × Soil + PM	0.042	0.050	0.047	0.043	0.041	0.037	0.036	0.034	0.034	0.030	0.030	0.030	0.030	0.030	0.029	0.029	0.028
FC × Soil	0.018	0.017	0.017	0.017	0.016	0.016	0.097	0.016	0.016	0.010	0.010	0.010	0.010	0.010	0.010	0.010	0.009
FC × Soil + RS	0.023	0.023	0.021	0.023	0.022	0.016	0.016	0.021	0.015	0.015	0.015	0.015	0.015	0.015	0.012	0.012	0.012
FC × Soil + RR	0.026	0.025	0.024	0.021	0.022	0.021	0.021	0.017	0.021	0.021	0.019	0.019	0.019	0.019	0.019	0.019	0.019
FC × Soil + CD	0.025	0.020	0.020	0.020	0.018	0.021	0.017	0.021	0.017	0.017	0.017	0.017	0.014	0.014	0.014	0.014	0.014
FC × Soil + PM	0.036	0.034	0.030	0.030	0.029	0.021	0.021	0.027	0.021	0.021	0.021	0.021	0.021	0.019	0.018	0.018	0.018
LSD0.05	NS	0.023	0.022	0.022	0.070	0.023	NS	0.022	0.023	0.007	0.023	0.022	NS	0.022	NS	NS	0.007
Cumulative carbon emission
MC × Soil	11.32	22.17	32.96	43.80	54.27	64.28	73.64	82.63	91.72	100.79	108.87	116.97	125.04	133.15	141.21	149.32	157.56
MC × Soil + RS	16.99	33.77	50.51	67.31	83.79	99.83	116.21	132.29	147.39	162.44	173.46	184.51	195.60	206.79	217.91	229.50	240.26
MC × Soil + RR	21.27	42.05	62.78	83.62	104.08	123.17	142.49	162.58	182.68	202.78	218.85	233.94	249.04	264.15	279.26	294.37	309.59
MC × Soil + CD	15.34	28.24	41.08	53.94	66.25	78.49	90.85	102.95	115.08	127.17	139.26	149.36	159.48	169.65	179.76	189.85	200.08
MC × Soil + PM	29.29	64.10	96.90	126.76	155.26	181.29	206.63	230.72	254.83	275.89	296.96	318.01	339.12	360.29	380.41	400.51	419.77
FC × Soil	12.38	24.31	36.12	47.90	59.43	70.51	81.59	92.59	103.69	110.80	117.90	124.98	132.08	138.95	145.94	152.92	158.90
FC × Soil + RS	16.24	32.10	46.87	62.62	78.14	89.10	99.96	110.58	121.20	131.82	142.44	153.05	163.69	174.37	182.97	191.58	200.29
FC × Soil + RR	18.33	36.17	52.94	67.72	83.24	98.16	112.95	127.54	142.05	156.61	170.15	183.69	197.24	210.79	224.34	237.88	251.52
FC × Soil + CD	17.32	31.23	45.00	58.79	71.35	83.24	94.99	106.55	118.13	129.69	141.25	152.81	162.37	171.93	181.47	191.03	200.65
FC × Soil + PM	25.32	49.20	70.06	90.84	111.35	126.27	141.07	155.67	170.27	184.85	199.43	214.02	228.60	242.19	254.77	267.36	280.04
LSD0.05	NS	7.24	6.71	5.45	6.49	5.22	7.11	4.79	8.27	7.07	11.20	13.58	8.15	7.72	8.13	9.43	1.01