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NE MO & W IL | So the plant samples you sent into the lab had the deficiency symptoms at that time and your test shows adequate to excessive? Interesting?
What was you iron reading? I had the same thing in 2008 and when I sent mine in, it came back excessive in iron. We had deep ripped a farm that had never been ripped (ever I imagine), and the roots were hitting the acid subsoil much earlier than normal. We attributed the solubility of the iron in the acidic subsoil to the excessive iron uptake in the plant. MU called it iron toxicity.
What is your thought here soil-life.... | |
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Sulfur deficiency or maybe not
