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Fertilizer Source Matters: A Comparison of Alternatives for Nutrient Content

Fertilizer source is one of the four Rs of fertilizer management (Right source, Right place, Right time, and Right placement). Mineral fertilizers are typically synthesized (i.e., nitrogen from the Haber-Bosch process) or mined from mineral rock and they are available to the plant in salt form. Salts are water soluble and will dissociate into their positively and negatively charged components (i.e., ions), much like table salt (NaCl

What Winter Crops Can – and Can’t – Deliver for Corn on Sandy Soils

Winter crops are often talked about as a win–win for agriculture. In general, they protect the soil by replacing bare winter fallow. By recycling nutrients, they set the stage for better yields in the next crop. Overall, winter crops should make farming systems more resilient and efficient. But in places with sandy soils and warm, wet conditions—like much of the southeastern United States—nutrients move quickly. That means the benefits

Register Now for the 2026 FL-AGSOIL Conference

Florida’s agricultural community is invited to attend the Florida Agronomy and Soil Initiative and Learning (FL-AGSOIL) Conference. It takes place February 19–20, 2026, at the UF/IFAS North Florida Research and Education Center–Suwannee Valley in Live Oak, Florida. This two-day conference will bring together UF/IFAS faculty, extension specialists, and industry partners. They will share the latest research and practical, extension-based

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