Seed spacing - metric (cont.) – Great Plains YP4425A Material Rate User Manual
Page 65
Great Plains Manufacturing, Inc.
Appendix B - Metric Charts
61
2014-05-13
401-627B
Seed Spacing - Metric (cont.)
Row Spacings
Twin Row
70cm
75 cm
76.2cm
91.4cm
101.6cm
25.4cm
35cm
38.1cm
50.8cm
70cm
75 cm
76.2cm
91.4cm
Plant
Rows
Rows
Rows
Rows
Rows
Rows
Rows
Rows
Population
(10 in.)
(13.8 in.) (14.8 in.)
(15 in.)
(18 in.)
(20 in.)
(27.6 in.) (29.5 in.)
(30 in.)
(36 in.)
(seeds/ha)
Seed Spacing (cm)
123 548
31.9
23.1
21.6
21.2
17.7
15.9
11.6
10.8
10.6
8.9
135 903
29.0
21.0
19.6
19.3
16.1
14.5
10.5
9.8
9.7
8.0
148 258
26.6
19.3
18.0
17.7
14.8
13.3
9.6
9.0
8.9
7.4
160 613
24.5
17.8
16.6
16.3
13.6
12.3
8.9
8.3
8.2
6.8
172 968
22.8
16.5
15.4
15.2
12.6
11.4
8.3
7.7
7.6
6.3
185 322
21.2
15.4
14.4
14.2
11.8
10.6
7.7
7.2
7.1
5.9
197 677
19.9
14.5
13.5
13.3
11.1
10.0
7.2
6.8
6.6
5.5
210 032
18.7
13.6
12.7
12.5
10.4
9.4
6.8
6.4
6.2
5.2
222 387
17.7
12.8
12.0
11.8
9.8
8.9
6.4
6.0
5.9
4.9
234 742
16.8
12.2
11.4
11.2
9.3
8.4
6.1
5.7
5.6
4.7
247 097
15.9
11.6
10.8
10.6
8.9
8.0
5.8
5.4
5.3
4.4
259 451
15.2
11.0
10.3
10.1
8.4
7.6
5.5
5.1
5.1
4.2
271 806
14.5
10.5
9.8
9.7
8.0
7.2
5.3
4.9
4.8
4.0
284 161
13.9
10.1
9.4
9.2
7.7
6.9
5.0
4.7
4.6
3.8
296 516
13.3
9.6
9.0
8.9
7.4
6.6
4.8
4.5
4.4
3.7
308 871
12.7
9.2
8.6
8.5
7.1
6.4
4.6
4.3
4.2
3.5
321 226
12.3
8.9
8.3
8.2
6.8
6.1
4.4
4.2
4.1
3.4
333 580
11.8
8.6
8.0
7.9
6.6
5.9
4.3
4.0
3.9
3.3
345 935
11.4
8.3
7.7
7.6
6.3
5.7
4.1
3.9
3.8
3.2
358 290
11.0
8.0
7.5
7.3
6.1
5.5
4.0
3.7
3.7
3.1
370 645
10.6
7.7
7.2
7.1
5.9
5.3
3.9
3.6
3.5
3.0
383 000
10.3
7.5
7.0
6.9
5.7
5.1
3.7
3.5
3.4
2.9
395 355
10.0
7.2
6.8
6.6
5.5
5.0
3.6
3.4
3.3
2.8
407 709
9.7
7.0
6.5
6.4
5.4
4.8
3.5
3.3
3.2
2.7
420 064
9.4
6.8
6.4
6.2
5.2
4.7
3.4
3.2
3.1
2.6
432 419
9.1
6.6
6.2
6.1
5.1
4.6
3.3
3.1
3.0
2.5
444 774
8.9
6.4
6.0
5.9
4.9
4.4
3.2
3.0
3.0
2.5
457 129
8.6
6.2
5.8
5.7
4.8
4.3
3.1
2.9
2.9
2.4
469 484
8.4
6.1
5.7
5.6
4.7
4.2
3.0
2.8
2.8
2.3
481 838
8.2
5.9
5.5
5.4
4.5
4.1
3.0
2.8
2.7
2.3
494 193
8.0
5.8
5.4
5.3
4.4
4.0
2.9
2.7
2.7
2.2
555 967
7.1
5.1
4.8
4.7
3.9
3.5
2.6
2.4
2.4
2.0
617 742
6.4
4.6
4.3
4.2
3.5
3.2
2.3
2.2
2.1
1.8
679 516
5.8
4.2
3.9
3.9
3.2
2.9
2.1
2.0
1.9
1.6
741 290
5.3
3.9
3.6
3.5
3.0
2.7
1.9
1.8
1.8
1.5
34615