Mariana de Carvalho Ribeiro
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Mariana de Carvalho Ribeiro has a total of 12 co-authors. Here are the top co-authors by number of shared publications:
- Aline Redondo Martins
São Paulo State University (UNESP), School of Engineering (FE), Ilha Solteira, São Paulo, Brazil
1 shared publication - Antonio Ganga
University of Sassari
1 shared publication - Arun Dilipkumar Jani
Department of Biology and Chemistry, California State University, Monterey Bay, Seaside, CA 93955, USA
1 shared publication - Cassio Hamilton Abreu-Junior
Universidade de São Paulo, Brasil
1 shared publication - Fernando Shintate Galindo
College of Agricultural and Technological Sciences, Department of Crop Production, São Paulo State University, Dracena, Brazil
1 shared publication - Gian Franco Capra
Dipartimento di Architettura, Design e Urbanistica Università Degli Studi di Sassari Sassari Italy
1 shared publication
Latest Publications
- Open Access
Residual Effect of Silicate Agromineral Application on Soil Acidity, Mineral Availability, and Soybean Anatomy
Silicate agrominerals (SA) may be sustainable soil amendments that can minimize dependence on conventional fertilizers (CF). We evaluated the residual effects of SA application as a source of Si and as a soil remineralizer, using soils with contrasting chemical-physical features cultivated with soybean. The experiment was conducted under greenhouse conditions and treatments were arranged in a 5 × 2 + 2 factorial scheme: five rates of SA, two soils in addition to CF. The soil was incubated before cultivation, followed by the sequential sowing of corn and soybean. At the R4 phenological stage, when the pods were fully developed, soybean plants were harvested for anatomical leaf tissue analysis and P, Ca, Mg, and Si accumulation. After harvest, the soil was analyzed. Application of SA rates reduced potential acidity (H + Al) and exchangeable acidity (Al3+) and increased soil pH, sum of bases (SB), cation-exchange capacity (CEC), and base saturation (BS), in addition to promoting the nutrient’s availability and Si. Stomatal density was higher on the adaxial face of plants cultivated in the medium-textured soil. Silicate agrominerals can be used as a soil acidity corrector and remineralizer, improving the root environment and increasing the availability of nutrients and silicon.
Open AccessResidual Effect of Silicate Agromineral Application on Soil Acidity, Mineral Availability, and Soybean Anatomy
Silicate agrominerals (SA) may be sustainable soil amendments that can minimize dependence on conventional fertilizers (CF). We evaluated the residual effects of SA application as a source of Si and as a soil remineralizer, using soils with contrasting chemical-physical features cultivated with soybean. The experiment was conducted under greenhouse conditions and treatments were arranged in a 5 × 2 + 2 factorial scheme: five rates of SA, two soils in addition to CF. The soil was incubated before cultivation, followed by the sequential sowing of corn and soybean. At the R4 phenological stage, when the pods were fully developed, soybean plants were harvested for anatomical leaf tissue analysis and P, Ca, Mg, and Si accumulation. After harvest, the soil was analyzed. Application of SA rates reduced potential acidity (H + Al) and exchangeable acidity (Al3+) and increased soil pH, sum of bases (SB), cation-exchange capacity (CEC), and base saturation (BS), in addition to promoting the nutrient’s availability and Si. Stomatal density was higher on the adaxial face of plants cultivated in the medium-textured soil. Silicate agrominerals can be used as a soil acidity corrector and remineralizer, improving the root environment and increasing the availability of nutrients and silicon.