Table 1 Experimental plan for soil bin experiments.

From: Development and performance evaluation of variable width raised bed former with optimal parameters predicted by RBF neural network-PSO technique

Sr. No.

Independent variables

Levels

Dependent variables

1

Soil moisture content

3 (11, 13, 15%)

Draft (N)

2

Bed width

3 (0.7, 0.8 and 1.0 m)

3

Forward speed

3 (0.42, 0.56 and 0.69 m s-1)

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