Table 2 Influence of CETM and P-fertilization practices on lysine (g per kg dry matter), tryptophan content (µg g⁻¹) and grain-P uptake (kg ha⁻¹) of maize under MWCS.

Treatment	Lysine content (g per kg dry matter)			Tryptophan (µg g⁻¹)			P uptake by grains (kg ha⁻¹)
Treatment	2018	2019	Mean	2018	2019	Mean	2018	2019	Mean
CETM practices
FBCT–FBCT	2.45	2.44	2.44	0.64	0.65	0.64	14.92	15.45	15.18
RBCT–RBZT	2.48	2.46	2.47	0.64	0.66	0.65	16.30	16.77	16.53
FBZT–FBZT	2.44	2.48	2.46	0.66	0.66	0.66	14.54	17.35	15.94
PRBZT–PRBZT	2.48	2.47	2.47	0.65	0.67	0.66	18.28	19.03	18.65
SEm ±	0.02	0.03	0.03	0.02	0.02	0.02	0.60	0.38	0.41
CD (p = 0.05)	NS	NS	NS	NS	NS	NS	2.01	1.31	1.41
P–fertilization practices
P₁₀₀	2.55	2.59	2.57	0.65	0.67	0.67	14.78	16.52	15.65
P₅₀ + 2FSP	2.47	2.50	2.48	0.72	0.73	0.72	16.46	17.81	17.13
P₅₀ + PSB + AMF	2.45	2.42	2.44	0.66	0.69	0.68	17.18	17.29	17.24
P₅₀ + PSB + AMF + 2FSP	2.72	2.75	2.74	0.74	0.75	0.74	18.73	20.98	19.86
P₀	2.11	2.06	2.09	0.45	0.43	0.44	12.88	13.14	13.01
SEm ±	0.06	0.06	0.06	0.02	0.02	0.02	0.72	0.57	0.51
CD (p = 0.05)	0.18	0.17	0.18	0.04	0.05	0.04	2.06	1.64	1.47
Interaction	NS	NS	NS	NS	NS	NS	S	S	S

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