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Marion Calmer is a fourth-generation farmer, a longtime independent on-farm researcher and an inventor who founded Calmer Corn Heads. Over the last 50 years, he has used no-till, zone tillage and strip-till to grow corn and soybeans on his Alpha, Ill., farm.
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Montag products have proven results with patented precision metering application for significant savings of nutrients and cover crop seed, and for achieving best conservation practices.