Agronomist and Master in Agroecosystems from the Federal University of Sergipe. PhD in Agronomy from the Paulista State University “Júlio de Mesquita Filho”. Has experience in Agronomy, with emphasis on Soil Management and Conservation, Plant Production, Geographic Information Systems. He works on the following subjects: mainly Remote study applied to vegetation, Land use and occupation, Mineral nutrition of plants, Ecophysiology and study of carbon gas, Water Relations and Productivity of Vineyards and Olive groves, Sequestration of gases, Emission of greenhouse effect.