Posted 3/10/2013 18:01 (#2955795 - in reply to #2955657) Subject: RE: Sulfur fertilization options?
NE MO & W IL
If your base saturation of Mg is truely 35% on average, then applying 1000 lbs of synthetic gypsum from the barge is your best best. Cheapest source of Sulfate, the calcium will exchange with magnesium, and the excess sulfate with help move the mg down in soil profile.