Juliano Corulli Corrêa

INTRODUCTIONThe practice of fertilization, when necessary, can result in a yield up to three times greater than when not adopting the practice (IFDC, 2012) and is responsible for preserving 67 million hectares in Brazil (FAO, 2013). Such activity helps explain Brazil’s position as the world’s fourth largest consumer of mineral fertilizers; however, 75 % of these products are imported ( ...