@article{article9c662ae0, title = {Application of superphosphate complexed with humic acid in an area of sugarcane}, author = {Zavaschi, Eduardo and Ferraz-Almeida, Risely and Faria, Leticia Abreu and Otto, Rafael and Vitti, Andre Cesar and Vitti, Godofredo Cesar}, year = {2020}, doi = {10.5935/1806-6690.20200010}, journal = {Revista Ciência Agronômica} }