Table 4.

Statistical parameters to evaluate the observed and predicted cumulative C mineralization.

Treatment	MRE	ME	RMSE	CD	CRM	EF
Rs	0.130	2.25	25.418	0.959	0.009	0.949
Ri	0.081	3.98	17.414	0.908	0.014	0.984
Ws	0.132	8.40	36.919	0.859	0.024	0.951
Wi	0.151	12.73	32.766	0.855	0.032	0.978
Ms	0.153	7.99	27.580	0.873	0.024	0.978
Mi	0.164	10.24	30.378	0.860	0.033	0.970
RWs	0.156	9.70	42.821	0.856	0.029	0.931
RWi	0.181	12.85	40.502	0.838	0.036	0.958
MWs	0.157	12.28	38.486	0.852	0.031	0.966
MWi	0.248	17.27	54.649	0.778	0.054	0.889
RWMbs	0.151	11.09	41.315	0.831	0.028	0.947
RWMbi	0.144	11.82	40.598	0.828	0.028	0.957
MWMBs	0.233	76.49	84.729	1.05	0.177	0.846
MWMbi	0.159	12.37	39.205	0.812	0.032	0.955
Control (only soil)	0.214	3.16	6.713	0.821	0.049	0.969

CD: Coefficient of determination. CRM: Coefficient of residual mass. EF: Modeling efficiency. ME: Mean residual error. MRE: Mean relative error. RMSE: Root mean square error.

Rs: Rice, surface-applied. R_i: Rice, incorporated into the soils. Ws: Wheat, surface-applied. W_i: Wheat, incorporated into the soils. Ms: Maize, surface-applied. M_i: Maize, incorporated into the soils. RWs: Rice + wheat, surface-applied. RW_i: Rice + wheat, incorporated into the soils. MWs: Maize + wheat, surface-applied. MW_i: Maize + wheat, incorporated into the soils. RWMbs: Rice + wheat + mungbean, surface-applied. RWMb_i: Rice + wheat + mungbean, incorporated into the soils. MWMbs: Maize + wheat + mungbean, surface-applied. MWMb_i: Maize + wheat + mungbean, incorporated into the soils. Control: Only soil.