Posted 3/10/2013 19:27 (#2956035 - in reply to #2955657) Subject: RE: Sulfur fertilization options?
Southeast WI
Two questions. Why do you feel you need that much sulfur on corn? Somewhere around 45 lbs/a is high. What are you basing the need to "control" your ca:mg ratio on? I would like to see yield data point to why we "must" have a perfect ratio of those two elements.