Table 8 Effect of the height of the mouth of rotary tubes from the ground h on the width of transversal fertilizer spreading (y).

From: Optimized design and experiment of a controllable rotary tube strip fertilizer spreader for hilly mountainous terrain

Code

h/mm

y/mm

Y1/%

1

300

770

24.25

2

400

880

19.79

3

500

1155

25.17

4

600

1210

27.14

5

700

1265

23.01

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