[Retracted] Effect of Tetracycline Antibiotics on Anaerobic Digestion of Chicken Manure Based on Data Mining

Table 3

The modified Gompertz formula to simulate the cumulative methane production curve.

Key parameters	Mm (mL)	Rm (mL)	λ (d)	R2
R0	195.51 ± 1.74	37.36 ± 2.19	0.42 ± 0.16	0.99
R1	200.29 ± 1.78	37.83 ± 2.19	0.39 ± 0.16	0.99
R2	202.08 ± 1.70	36.51 ± 1.94	0.33 ± 0.16	0.99
R3	196.64 ± 1.52	36.29 ± 1.80	0.36 ± 0.14	0.99
R4	199.68 ± 1.64	37.87 ± 2.03	0.48 ± 0.15	0.99
R5	200.16 ± 1.57	34.82 ± 1.68	0.31 ± 0.15	0.99
R6	183.64 ± 1.38	31.12 ± 1.40	0.42 ± 0.14	0.99