Seed rate charts, Soy beans, Wheat – Great Plains NTA2000 Operator Manual User Manual
Page 67: 15cm (6in) spacing
45
2/2/2006
NTA 2000 148-561M
Great Plains Mfg., Inc.
Soy Beans
Variator Range: High
1270 seeds/kg
Recommended Fan Speed: 2750-3500 RPM
Flap Position
3
Recommended
4
5
Variator Setting
kg/ha
kg/ha
kg/ha
2
0
0
2.8
4
7.8
9.9
17.0
6
19.4
23.1
30.6
8
30.7
35.9
43.8
10
41.7
48.3
56.5
12
52.3
60.2
68.9
14
62.7
71.8
80.9
16
72.8
83.1
92.5
18
82.6
94.0
103.8
20
92.2
104.7
114.8
22
101.7
115.1
125.6
24
111.0
125.4
136.2
26
120.1
135.4
146.6
28
129.1
145.3
156.8
30
138.1
155.0
167.0
32
147.0
164.7
177.0
34
155.8
174.3
186.9
36
164.7
183.8
196.9
38
173.6
193.4
206.8
40
182.5
203.0
216.8
42
191.5
212.6
226.8
44
200.6
222.3
236.9
46
209.8
232.1
247.2
48
219.2
242.1
257.6
50
228.7
252.2
268.2
52
238.4
262.6
279.0
54
248.4
273.2
290.1
56
258.7
284.0
301.5
58
269.2
295.2
313.2
60
280.0
306.6
325.2
62
291.1
318.5
337.6
64
302.6
330.7
350.4
66
314.5
343.3
363.6
68
326.8
356.4
377.4
70
339.6
369.9
391.6
72
352.8
384.0
406.3
74
366.5
398.5
421.7
76
380.7
413.7
437.6
78
395.5
429.4
454.1
80
410.8
445.8
471.3
82
426.7
462.8
489.2
84
443.2
480.5
507.8
86
460.4
498.9
527.2
88
478.3
518.0
547.3
90
496.8
538.0
568.3
Wheat
Variator Range: High
.82 kg/l
Recommended Fan Speed: 2800-3200 RPM
Flap Position
2
Recommended
3
Variator Setting
kg/ha
kg/ha
2
2.8
0
4
12.1
8.3
6
21.3
19.3
8
30.4
29.9
10
39.3
40.2
12
48.2
50.3
14
56.9
60.1
16
65.6
69.7
18
74.2
79.1
20
82.8
88.4
22
91.3
97.4
24
99.8
106.4
26
108.3
115.3
28
116.8
124.1
30
125.4
132.9
32
133.9
141.6
34
142.5
150.3
36
151.2
159.1
38
160.0
167.9
40
168.8
176.8
42
177.8
185.8
44
186.8
194.9
46
196.0
204.1
48
205.4
213.6
50
214.9
223.2
52
224.6
233.0
54
234.5
243.1
56
244.6
253.5
58
254.9
264.2
60
265.4
275.1
62
276.1
286.5
64
287.2
298.2
66
298.5
310.2
68
310.1
322.7
70
322.0
335.7
72
334.2
349.1
74
346.7
363.0
76
359.6
377.4
78
372.8
392.4
80
386.4
407.9
82
400.4
424.0
84
414.8
440.7
86
429.6
458.1
88
444.8
476.1
90
460.4
494.8
Seed Rate Charts
Note: These charts are relating to “standard” seed size and shape. Some seeds, such as peas and beans, tend to vary
in size that it is recommended to make calibration tests with care to adjust the required seed rate. Flap position must
be adjusted depending on size and shape.
Note: For variator settings of 0-60 the recommended drill speed is 13-14 kph (8-9 mph). For variator settings 60-90 the
recommended drill speed is 8-10 kph (5-6 mph).
15cm (6in) Spacing