Prediction of sugarcane yield based on NDVI and concentration of leaf-tissue nutrients in fields managed with straw removal - Lisboa, Izaias Pinheiro; Damian, Júnior Melo; Cherubin, Maurício Roberto; Barros, Pedro Paulo Silva; Fiorio, Peterson Ricardo; Cerri, Carlos Clemente; Cerri, Carlos Eduardo Pellegrino (Agronomy, 2018)