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Manitoba | we had a seedhawk drill (shank type machine) on 12" spacing and a Salford double disc drill on 7.5" spacing and whenever we split a field we rarely saw any difference, maybe a bushel or two per acre, and they both took turns being the better yield. we are in a dryer area, red spring wheat yields of 50-70 bpa. not sure on your lands potential. i think with 6 versus 7.5 you'd see virtually no difference. | |
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6 in v. 7.5 in wheat
