U.s. customary units, page 2 of 2) – Great Plains YP1625 Material Rate User Manual
Page 13

Great Plains Mfg., Inc.
9
11/23/2011
401-263B
(U.S. Customary Units, page 2 of 2)
Null4:
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)
50 000
12.5
8.4
7.0
6.6
6.3
5.7
4.2
3.5
3.3
3.1
55 000
11.4
7.6
6.3
6.0
5.7
5.2
3.8
3.2
3.0
2.9
60 000
10.5
7.0
5.8
5.5
5.2
4.8
3.5
2.9
2.8
2.6
65 000
9.7
6.4
5.4
5.1
4.8
4.4
3.2
2.7
2.5
2.4
70 000
9.0
6.0
5.0
4.7
4.5
4.1
3.0
2.5
2.4
2.2
75 000
8.4
5.6
4.6
4.4
4.2
3.8
2.8
2.3
2.2
2.1
80 000
7.8
5.2
4.4
4.1
3.9
3.6
2.6
2.2
2.1
2.0
85 000
7.4
4.9
4.1
3.9
3.7
3.4
2.5
2.0
1.9
1.8
90 000
7.0
4.6
3.9
3.7
3.5
3.2
2.3
1.9
1.8
1.7
95 000
6.6
4.4
3.7
3.5
3.3
3.0
2.2
1.8
1.7
1.7
100 000
6.3
4.2
3.5
3.3
3.1
2.9
2.1
1.7
1.7
1.6
105 000
6.0
4.0
3.3
3.1
3.0
2.7
2.0
1.7
1.6
1.5
110 000
5.7
3.8
3.2
3.0
2.9
2.6
1.9
1.6
1.5
1.4
115 000
5.5
3.6
3.0
2.9
2.7
2.5
1.8
1.5
1.4
1.4
120 000
5.2
3.5
2.9
2.8
2.6
2.4
1.7
1.5
1.4
1.3
125 000
5.0
3.3
2.8
2.6
2.5
2.3
1.7
1.4
1.3
1.3
130 000
4.8
3.2
2.7
2.5
2.4
2.2
1.6
1.3
1.3
1.2
135 000
4.6
3.1
2.6
2.4
2.3
2.1
1.5
1.3
1.2
1.2
140 000
4.5
3.0
2.5
2.4
2.2
2.0
1.5
1.2
1.2
1.1
145 000
4.3
2.9
2.4
2.3
2.2
2.0
1.4
1.2
1.1
1.1
150 000
4.2
2.8
2.3
2.2
2.1
1.9
1.4
1.2
1.1
1.0
155 000
4.0
2.7
2.2
2.1
2.0
1.8
1.3
1.1
1.1
1.0
160 000
3.9
2.6
2.2
2.1
2.0
1.8
1.3
1.1
1.0
1.0
165 000
3.8
2.5
2.1
2.0
1.9
1.7
1.3
1.1
1.0
1.0
170 000
3.7
2.5
2.0
1.9
1.8
1.7
1.2
1.0
1.0
0.9
175 000
3.6
2.4
2.0
1.9
1.8
1.6
1.2
1.0
0.9
0.9
180 000
3.5
2.3
1.9
1.8
1.7
1.6
1.2
1.0
0.9
0.9
185 000
3.4
2.3
1.9
1.8
1.7
1.5
1.1
0.9
0.9
0.8
190 000
3.3
2.2
1.8
1.7
1.7
1.5
1.1
0.9
0.9
0.8
195 000
3.2
2.1
1.8
1.7
1.6
1.5
1.1
0.9
0.8
0.8
200 000
3.1
2.1
1.7
1.7
1.6
1.4
1.0
0.9
0.8
0.8
225 000
2.8
1.9
1.5
1.5
1.4
1.3
0.9
0.8
0.7
0.7
250 000
2.5
1.7
1.4
1.3
1.3
1.1
0.8
0.7
0.7
0.6
275 000
2.3
1.5
1.3
1.2
1.1
1.0
0.8
0.6
0.6
0.6
300 000
2.1
1.4
1.2
1.1
1.0
1.0
0.7
0.6
0.6
0.5
32320B