Table 1.

Taguchi experimental setup.

Serial number	Forms of seed socket arrangement	Spreading roller speed	Conveyor motor speed	Seed box inclination	Seed drop chute inclination	Conveyor type
1	deflection	50	50	20	60	1
2	deflection	50	150	30	70	2
3	deflection	50	250	40	80	3
4	deflection	150	50	20	70	2
5	deflection	150	150	30	80	3
6	deflection	150	250	40	60	1
7	deflection	250	50	30	60	3
8	deflection	250	150	40	70	1
9	deflection	250	250	20	80	2
10	non-deflection	50	50	40	80	2
11	non-deflection	50	150	20	60	3
12	non-deflection	50	250	30	70	1
13	non-deflection	150	50	30	80	1
14	non-deflection	150	150	40	60	2
15	non-deflection	150	250	20	70	3
16	non-deflection	250	50	40	70	3
17	non-deflection	250	150	20	80	1
18	non-deflection	250	250	30	60	2