Sandra Mara Vieira Fontoura

Effect of gypsum rates and lime with different reactivity on soil acidity and crop grain yields in a subtropical Oxisol under no-tillage

Sandra Mara Vieira Fontoura, Osmar Henrique de Castro Pias, Tales Tiecher et al. · Soil and Tillage Research · 2019 · 95 citations

Different Reactivity, Sustainable Agriculture, Agricultural Economics +5

Ammonia volatilization in no-till system in the south-central region of the State of Paraná, Brazil

Sandra Mara Vieira Fontoura, Cimélio Bayer · Revista Brasileira de Ciência do Solo · 2010 · 48 citations · Full text

Biogeochemistry, Precision Agriculture, Engineering +12

Ammonia volatilization from nitrogen fertilizers in no-till wheat and maize in southern Brazil

Fernando Viero, Cimélio Bayer, Sandra Mara Vieira Fontoura et al. · Revista Brasileira de Ciência do Solo · 2014 · 43 citations · Full text

Precision Agriculture, Engineering, Botany +16

Soil phosphorus forms and fertilizer use efficiency are affected by tillage and soil acidity management

Tales Tiecher, Sandra Mara Vieira Fontoura, Vítor Gabriel Ambrosini et al. · Geoderma · 2023 · 41 citations · Full text

Engineering, Agricultural Economics, Soil Acidity Correction +17

Physical Properties of a Hapludox after Three Decades under Different Soil Management Systems

Franciani Rodrigues da Silva, Jackson Adriano Albuquerque, André da Costa et al. · Revista Brasileira de Ciência do Solo · 2016 · 40 citations · Full text

Engineering, Land Use, Forestry +18