Table 2.

Analysis of variance for the proximate compositions of the vegetables under the effect of soil amendments (n = 4 × 15 × 3)

Parameters	Growing Year	Plant	Treatment (T)	Plant × T
Moisture	Year 1	59.016**	395.938**	3.145**
	Year 2	128.248**	269.761**	1.962**
Ash	Year 1	11.5821**	33.2196**	0.1423**
	Year 2	12.4438**	37.7871**	0.0899**
Fiber	Year 1	67.1485**	40.3948**	0.4649**
	Year 2	65.3018**	61.9765**	0.4524**
Fat	Year 1	0.22148**	0.51840**	0.00476**
	Year 2	0.20834**	0.63174**	0.00525**
Protein	Year 1	150.474**	61.936**	1.166**
	Year 2	131.557**	75.531**	1.530**
DM	Year 1	58.972**	395.164**	3.124**
	Year 2	128.249**	269.763**	1.963**

T0: control; T1: 75% clean soil and 25% MSW; T2: 50% clean soil and 50% MSW; and T3: 25% clean soil and 75% MSW

^**Highly significant (p < 0.01)