Table 10 Available phosphorus and potassium in soil as influenced by different ecological intensification treatments.

Treatments	Available phosphorus (kg/ha)				Available potassium (kg/ha)
Treatments	2017	2018	2019	Mean	2017	2018	2019	Mean
T₁ = Farmers’ practice (FP)	17.9^ab	17.2^cd	16.8^b	17.3 ^bc	339.5^ab	322.5 ^bc	326.5^b	329.5^bc
T₂ = Ecological intensification (EI)	19.3a	21.5a	22.3^a	21.0^a	345.5^a	367.5^a	376.5^a	363.2^a
T₃ = EI-RTM	18.3^ab	20.6^ab	21.2^ab	20.0^ab	234.9^c	366.3^ab	361.8^ab	321.0^bc
T₄ = EI-INM	17.1^b	16.3^d	16.5^b	16.6^c	311.2^b	315.0^c	319.1^bc	315.1^c
T₅ = EI-RPM	18.2^ab	19.2^a-c	21.2^ab	19.5^ab	338.5^ab	348.5^ab	361.3^ab	349.4^ab
T₆ = EI-RIM	18.9^ab	18.9^bc	19.9^ab	19.2^ab	329.6^ab	352.6^ab	368.5^ab	350.2^ab
T₇ = EI-IWM	19.1^ab	19.5^a-c	22.1^ab	20.2^ab	344.5^ab	349.5^ab	354.9^ab	349.6^ab
T₈ = EI-IPM	18.7^ab	19.5^a-c	20.9^ab	19.7^ab	329.6^ab	348.5^ab	359.6^ab	345.9^ab
LSD (p = 0.05)	1.78	2.31	2.45	2.33	27.5	28.35	24.66	27.24

The superscipt letters a, b, c, d indicate significant differences between treatments at p < 0.05.

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