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| 28 / 32 as carrier for our preplant corn chemicals ~40#/ac, but bulk of N is sidedressed AA. No liquid on planter so fell the early 28 / 32 helps as a starter. Ive tried using 28 as my N source a couple times but always have been disappointed in the results, especially on my better soils. In '88 the field I used all 28% on, my best ground, made 80 bpa less than the corn that had preplant AA | |
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