Corn Kernel Loss Chart (Corn Heads)
The following kernel loss chart shows the number of kernels that must be lost per square foot before a total of one bushel per acre is lost. It also points out that a few kernels lost behind the combine does not call for numerous adjustments on the combine.
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| Corn Head Number |
Row Spacing (Inches) |
Number of Rows |
Kernels Per Sq. Ft. for One Bu. Loss Per Acre |
| |
|
|
9650 |
9750 |
| 843 |
711 mm (28) |
8 |
8 |
8 |
| |
762 mm (30) |
8 |
8 |
8 |
| 893 |
762 mm (30) |
8 |
8 |
8 |
| 844 and 894 |
914 mm (36) |
8 |
- |
8 |
| |
965 mm (38) |
8 |
- |
9 |
1243, 1290
1291, 1293 |
762 mm (30) |
12 |
- |
10 |
|
These figures are approximate and vary with seed size and variety.
Seeds are gathered directly behind the separator without a spreader or chopper.
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AG,OUO1035,1440 -19-07JAN00-1/1
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