Table 8 Optimal combination of average relative flow.

From: Average relative flow of single-wing labyrinth drip irrigation tape based on projection pursuit regression

Type

S sediment content (g/L)

E fertilizer concentration (g/L)

B operating pressure (kPa)

Measured q value

Predicted q value

H1

1

0.6

40

0.793

0.792

H2

1

0.6

40

0.764

0.764

H3

1

0.6

40

0.702

0.700