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| You probably want at least 120 pounds of N after beans, maybe 160 pounds corn on corn. You have 0.46 * 75 = 34.5 pounds of N. You need another 85.5 or 125 pounds of N, in 28% that's 305 pounds, about 30 gallons of 28% or 571 pounds or 55 gallons.
In 2007 I raised 173.2 bush corn no till with 111 pounds of N as MAP, a tine bit of AMS, and 32% about half applied at planting the rest with the corn about 4' tall. After poor beans. The late season stalk test showed low but not completely out of N.
Gerald J. | |
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Another co-op mistake
