Catani RA, Arruda HC, Pelegrino D, Bergamin F.° H. The uptake of nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and silicon by sugar cane, variety Co 419, and its growth according to the age of the plant. An. Esc. Super. Agr. Luiz de Queiroz. 1959;16:167-190. doi:10.1590/S0071-12761959000100012