Special Report
Calcium Products: Better soil equals better yields
Research and development director Andrew Hoiberg talks about Calcium Products’ array of soil improvement products for farmers. The products, Hoiberg explains to Brownfield Ag News, including SuperCal SO4, are formulated from finely ground limestone and calcium. The company has done on-farm trials in cooperation with the Iowa Soybean Association and Iowa State University to come up with science recommendations for growers.
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