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AdvanSix’s agronomy experts are available to answer your questions about how to get the most out of your ammonium sulfate investment. Mercedes Gearhart has overseen agronomic research at AdvanSix for more than 20 years, and has a wealth of knowledge about fertilizer use efficiency and improving crop yields. Check out the questions asked below or ask your own question.
What does sulfur deficiency look like? Can I distinguish nitrogen deficiency from sulfur deficiency?
It’s often tough to differentiate sulfur deficiency from nitrogen deficiency, because both cause yellowing in plant tissue. Sulfur deficiency tends to show up in newer leaves, while nitrogen deficiency tends to show up in older leaves.