Effect of soil compaction on the initial development of corn

Corn is one of the oldest crops of great economic and social importance, used in human and animal food and in various industries. In 2022/2023, world production was 1,155.6 million tons, with a forecast of 1,235.7 million for 2023/2024. Brazil, the third largest producer in the world, with around 130 million, is also the largest exporter. Corn productivity faces challenges such as soil compaction, especially in the cerrado, which reduces root growth and nutrient absorption, negatively impacting production. The research sought management practices to mitigate these effects, varying according to the type of soil, species and level of compaction.