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Tag: Maria Silveira

UF/IFAS researcher part of team examining global grasslands

A UF/IFAS Soil and Water Sciences Department researcher was one of more than 40 researchers examining how nitrogen changes in grassland soils. The process, known as mineralization – organic nitrogen’s conversion into inorganic nitrogen – occurs naturally. The… Read More

UF/IFAS researchers examine plant litter decomposition in grazing land

The sustainability of grazing land depends on several factors, including nutrient cycling from short-term and long-term plant litter decomposition. The plant material that falls to the ground decomposes at different rates. Plant characteristics, such as the carbon (C)… Read More

UF/IFAS Range Cattle REC Exchange Visitor Highlight – Dr. Marta Kohmann

By: Bethany Wight, Biologist UF/IFAS Range Cattle Research and Education Center Marta Moura Kohmann grew up in a small town near her family’s farm in the most southern Brazilian state, Rio Grande do Sul. Their farm was originally… 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

In COVID-19 era, UF/IFAS research adapts

As Florida moved to “safer at home” measures, not all work could be put on pause. When it came to University of Florida research, many UF/IFAS projects could not wait. There are living plants, animals and insects to… Read More

Study: Biosolids Produce Less Nitrogen and Phosphorus Runoff than Inorganic Fertilizer

By Mike Loizzo GAINESVILLE, Fla. — New research from University of Florida scientists found that some nutrients from inorganic fertilizers enter surface water more easily than those from biosolids. Maria Silveira, a professor in the UF/IFAS department of… Read More