Furrow check - metric – Great Plains YP4425A Material Rate User Manual
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YP3025A, YP4025A and YP4425A
Great Plains Manufacturing, Inc.
401-627B
2014-05-13
Furrow Check - Metric
For furrow sample lengths in U.S. customary units, see
page 11.
Rows to Sample
Row
Length of Sample
Row Spacing*
Count
1/1000th Hectare
19.1 cm (7.5in Single)
4
13.12 m
20.3 cm (8in Single)
4
12.30 m
24.1 cm (9.5in Single)
4
10.36 m
25.4 cm (10in Single)
2
19.69 m
35 cm Single
2
14.29 m
38.1 cm (15in Single)
2
13.12 m
50.8 cm (20in Single)
1
19.69 m
55.9 cm (22in Single)
1
17.90 m
70 cm Single
1
14.29 m
75 cm Single
1
13.33 m
76.2 cm (30in Single)
1
13.12 m
91.4 cm (36in Single)
1
10.94 m
96.5 cm (38in Single)
1
10.36 m
101.6 cm (40in Single)
1
9.84 m
70 cm Twin
1 pair
7.14 m
75 cm Twin
1 pair
6.67 m
76.2 cm (30in Twin)
1 pair
6.56 m
91.4 cm (36in Twin)
1 pair
5.47 m
96.5 cm (38in Twin)
1 pair
5.18 m
101.6 cm (40in Twin)
1 pair
4.92 m
* Not all spacings may be offered on implements
31982
covered by this manual.