Sulfur is an important micronutrient that acts like a secondary nutrient.
From Ag PhD Episode #1237 | Air Date 12/19/21 - Darren and Brian Hefty talk about reasons you should prepay for next year's crop inputs.
The Hefty Brothers talk about testing for and applying manganese.
Brian and Darren Hefty tell us that copper is the disease micronutrient and so much more.