@article{corrêa_nascimento_souza_freire_silva_2005,  title={Gafsa rock phosphate and triple superphosphate for dry matter production and P uptake by corn},  volume={62},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162005000200011},  DOI={10.1590/S0103-90162005000200011},  number={2},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Corrêa, Rossini Mattos and Nascimento, Clístenes Williams Araújo do and Souza, Silvana Keely de Sá and Freire, Fernando José and Silva, Gleibson Barbosa da},  year={2005},  month={Mar},  pages={159–164} }