Research by Olga Walsh, PhD, University of Idaho

Huma Gro® Super Nitro® followed by 30 lb P2O5 per acre of Super Phos® (Treatment #3) contributed to the highest grain test weights, biomass, and yield.
This study also indicates that Super Phos® is less corrosive and less likely to cause damage to the seeds as a dribble and suggests that Super Phos® could be applied with the seed at a higher rate compared with other P sources.
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