Diretor Geral,
Nutrição de Plantas Ciência e Tecnologia, NPCT Undergrad in Agronomy by the University of the State of São Paulo, Brazil, in 1985. - Soil and Plant Analysis lab coordinator from 1985 to 1992. - Master by the Center of Nuclear Energy in Agriculture of the University of São Paulo (USP) in 1992, with research focusing sulfur availability in Brazilian soils. - Ph.D. by USP in 1996, with research focusing the agronomic effectiveness of phosphate fertilizers. - Professor at the Soil Science Department at the University of São Paulo, Brazil, from 1992 to 2007. - Visiting scientist at IFDC, USA, from 1999 to 2001, with research related to optimizing the use of phosphate rock in agriculture. - Brazil General Program Director of the International Plant Nutrition Institute from 2007 to 2019. - General Director of the Company Plant Nutrition Science & Technology since April of 2019. - More than 80 scientific papers published in prestigious Journals. - Editor and author of several book chapters related to Plant Nutrition and Agriculture in Brazil. - Specialist in Brazilian agriculture. - Specialist in Soil Fertility and Fertilizers. - Specialist in Phosphorus (P) Reaction in soils and P as a nutrient for commercial crops.