Sulphur Delivers Consistent Yield Gains in Corn and Soybeans
When it comes to crop nutrition, sulphur is often overlooked, but multi-year data proves it’s a yield driver you can’t ignore.
Corn Yield Response
Across 142 trials over 8 years, adding Tiger 90CR® or Tiger XP® sulphur increased corn yields by at least 6 bushels per acre compared to the grower standard.
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Grower Standard: No sulphur or micronutrients (only N, P, K applied)
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Sulphur Rate: Typically 30–40 lbs/A
Soybean Yield Response
Across 89 trials conducted over six years, applying Tiger-Sul sulfur increased soybean yields by 5 bushels per acre with Tiger XP® and by 3 bushels per acre with Tiger 90CR®.
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Untreated Control: No sulphur or micronutrients (only N, P, K applied)
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Sulphur Rate: Typically 25–30 lbs/A
Three extra bushels per acre may sound small, but it adds up quickly in today’s tight margins.
Why Sulphur Matters
Sulphur improves nitrogen fixation, supports protein formation, and drives overall crop health. These trials confirm what agronomists have long suspected: sulphur isn’t optional, it’s essential.
If your fertility program doesn’t include sulphur, you could be leaving bushels in the field.