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Tag: phosphorus

Miami-Dade County has a New Fertilizer Ordinance!

The ordinance creates Chapter 18C of the Code of Miami-Dade County (Code) as the “Miami Dade County Ordinance for Florida-Friendly Fertilizer Use on Urban Landscapes” to minimize the negative environmental effects from the misuse and overuse of fertilizers… Read More

Federal grant funds UF/IFAS soil health and citrus study

By: Mike Loizzo A team of UF/IFAS researchers is looking into how changes in soil health impact citrus and other sub-tropical tree crops. Specifically, they will examine how quickly soil health can change in Florida’s sub-tropical sandy soils… Read More

Soil and Water Sciences Graduate Student Research Spotlight

“Calibrating Mehlich 3-Phosphorus Recommendations Using Iron Oxide-strip Phosphorus and Mehlich 1-Phosphorus” Amanda Rodriguez (Soil and Water Sciences M.S. 2021) Topic In 2013, Florida’s soil test was changed from Mehlich 1 to Mehlich 3. From this point, Mehlich 3-phosphorus… Read More

Sustainable wastewater phosphorus recovery: keeping the P local

In a recent study, researchers at the UF/IFAS Soil and Water Sciences Department (SWSD) demonstrated that small wastewater treatment plants (WWTPs) can benefit from struvite recovery. This method lowers phosphorus (P) output and conserves an extremely valuable natural… Read More

UF research: Recycle phosphorus before it goes into public waters – and save millions

IMMOKALEE, Fla. — Recycle phosphorus while it’s still on the farm, and you can help prevent the nutrient from flowing downstream — where it could pollute water bodies — says a University of Florida scientist. Reusing phosphorus using… Read More

UF/IFAS researcher surveying Florida cow-calf producers and land managers

A UF/IFAS Soil and Water Sciences Department researcher is seeking cow-calf operations in Florida to be part of a survey. Dr. Maria Silveira is leading the effort. The goal is to understand phosphorus balances and budgets in the… Read More

Research indicates crop-available legacy phosphorus could fertilize crops while saving farmers money

Researchers at the University of Florida Institute of Food and Agricultural Sciences (UF/IFSAS) report soil legacy phosphorus could be enough to fertilize crops – at least for a planting season or two. Using the abundance of this common… Read More