Great Plains YP2425A Material Rate User Manual
Page 5
Great Plains Manufacturing, Inc.
Table of Contents Metric Charts
Rate Setting Overview
3
2012-02-29
Table of Contents Metric Charts
401-626B
Spacing (U.S. Customary units, page 1 of 2)
Row Spacings
Twin Row Twin Row Twin Row Twin Row
30in
36in
38in
40in
Plant
10in
15in
20in
22in
30in
36in
38in
40in
Population
Rows
Rows
Rows
Rows
Rows
Rows
Rows
Rows
(seeds/acre)
Seed Spacing (inches)
14 000
44.8
29.9
24.9
23.6
22.4
20.4
14.9
12.4
11.8
11.2
15 000
41.8
27.9
23.2
22.0
20.9
19.0
13.9
11.6
11.0
10.5
16 000
39.2
26.1
21.8
20.6
19.6
17.8
13.1
10.9
10.3
9.8
17 000
36.9
24.6
20.5
19.4
18.4
16.8
12.3
10.2
9.7
9.2
18 000
34.8
23.2
19.4
18.3
17.4
15.8
11.6
9.7
9.2
8.7
19 000
33.0
22.0
18.3
17.4
16.5
15.0
11.0
9.2
8.7
8.3
20 000
31.4
20.9
17.4
16.5
15.7
14.3
10.5
8.7
8.3
7.8
21 000
29.9
19.9
16.6
15.7
14.9
13.6
10.0
8.3
7.9
7.5
22 000
28.5
19.0
15.8
15.0
14.3
13.0
9.5
7.9
7.5
7.1
23 000
27.3
18.2
15.2
14.4
13.6
12.4
9.1
7.6
7.2
6.8
24 000
26.1
17.4
14.5
13.8
13.1
11.9
8.7
7.3
6.9
6.5
25 000
25.1
16.7
13.9
13.2
12.5
11.4
8.4
7.0
6.6
6.3
26 000
24.1
16.1
13.4
12.7
12.1
11.0
8.0
6.7
6.3
6.0
27 000
23.2
15.5
12.9
12.2
11.6
10.6
7.7
6.5
6.1
5.8
28 000
22.4
14.9
12.4
11.8
11.2
10.2
7.5
6.2
5.9
5.6
29 000
21.6
14.4
12.0
11.4
10.8
9.8
7.2
6.0
5.7
5.4
30 000
20.9
13.9
11.6
11.0
10.5
9.5
7.0
5.8
5.5
5.2
31 000
20.2
13.5
11.2
10.6
10.1
9.2
6.7
5.6
5.3
5.1
32 000
19.6
13.1
10.9
10.3
9.8
8.9
6.5
5.4
5.2
4.9
33 000
19.0
12.7
10.6
10.0
9.5
8.6
6.3
5.3
5.0
4.8
34 000
18.4
12.3
10.2
9.7
9.2
8.4
6.1
5.1
4.9
4.6
35 000
17.9
11.9
10.0
9.4
9.0
8.1
6.0
5.0
4.7
4.5
36 000
17.4
11.6
9.7
9.2
8.7
7.9
5.8
4.8
4.6
4.4
37 000
17.0
11.3
9.4
8.9
8.5
7.7
5.7
4.7
4.5
4.2
38 000
16.5
11.0
9.2
8.7
8.3
7.5
5.5
4.6
4.3
4.1
39 000
16.1
10.7
8.9
8.5
8.0
7.3
5.4
4.5
4.2
4.0
40 000
15.7
10.5
8.7
8.3
7.8
7.1
5.2
4.4
4.1
3.9
41 000
15.3
10.2
8.5
8.1
7.6
7.0
5.1
4.2
4.0
3.8
42 000
14.9
10.0
8.3
7.9
7.5
6.8
5.0
4.1
3.9
3.7
43 000
14.6
9.7
8.1
7.7
7.3
6.6
4.9
4.1
3.8
3.6
44 000
14.3
9.5
7.9
7.5
7.1
6.5
4.8
4.0
3.8
3.6
45 000
13.9
9.3
7.7
7.3
7.0
6.3
4.6
3.9
3.7
3.5
46 000
13.6
9.1
7.6
7.2
6.8
6.2
4.5
3.8
3.6
3.4
47 000
13.3
8.9
7.4
7.0
6.7
6.1
4.4
3.7
3.5
3.3
48 000
13.1
8.7
7.3
6.9
6.5
5.9
4.4
3.6
3.4
3.3
49 000
12.8
8.5
7.1
6.7
6.4
5.8
4.3
3.6
3.4
3.2
50 000
12.5
8.4
7.0
6.6
6.3
5.7
4.2
3.5
3.3
3.1
32320A