CORRETIVOS INCORPORADOS OU NÃO NO PREPARO DO SOLO PARA A CULTURA DO MILHO (ZEA MAYS)

Abstract

The use of soil amendments in Cerrado soils is essential to provide more productivity and correct soil acidity. Therefore, this work aimed to evaluate different soil amendments, incorporated or not in the corn crop, in the 2021/2022 harvest. The research was carried out in an experimental field and at the Laboratory of Soils and Vegetal Tissues of the IF Goiano – Campus Rio Verde – GO, whose products used were: control, traditional limestone, nanoparticulated limestone, filler limestone, fort calcium, calcium oxide incorporated or not in the depths 0-10 and 10-20 cm. There was no significant effect for management, type of corrective, or for interaction (management x type of corrective) for the variables: Calcium, magnesium, aluminum, potassium, phosphorus, pH and V%. In the thousand-grain mass yield there was a significant effect related to the management and not significant for the type of lime and for the interaction (management x type of lime).