Polysulphate Premium is a slow releasing, natural multi nutrient Sulfur fertilizer and is also composed of K, Mg, and Ca which can be used for both organic and conventional systems of production. It provides balanced nutrients uniformly over the season for consistent crop development. MARA is testing out Polysulphate Premium on Morgan Oats and 4 varieties of Soft White Wheat under both conventional and organic systems.
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Mackenzie Applied Research Association
Address: 5901 River Road
P. O. Box 646
Fort Vermilion, Alberta,
T0H 1N0
Phone: 780-927-3776
Fax: 780-927-4747