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All publications of “Antonio Eduardo Coelho”

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Timing and Splitting of Nitrogen Side-Dress Fertilization of Early Corn Hybrids for High Grain Yield

Fernando Panison ORCID logo , Luís Sangoi, Murilo Miguel Durli, Lucieli Santini Leolato, Antonio Eduardo Coelho, Hugo Francois Kuneski, [...]


ABSTRACT Currently, most nitrogen fertilizer is side-dressed when corn is in the four (V4) to eight (V8) expanded leaf stage. However, recent studies have shown that modern hybrids take up high amounts of nitrogen during grain filling. This indicates that a late nitrogen fertilization, at the time of crop flowering, may be important to optimize corn agronomic performance. This study aimed to evaluate the effect of the timing and splitting of nitrogen side-dress application on the agronomic performance of early […]