@article{teixeira filho_buzetti_andreotti_sá_arf_megda_2009,  title={Response of irrigated wheat cultivars to different nitrogen rates and sources},  volume={33},  ISSN={0100-0683},  url={https://doi.org/10.1590/S0100-06832009000500023},  DOI={10.1590/S0100-06832009000500023},  number={5},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Teixeira Filho, Marcelo Carvalho Minhoto and Buzetti, Salatiér and Andreotti, Marcelo and Sá, Marco Eustáquio de and Arf, Orivaldo and Megda, Márcio Mohamed},  year={2009},  month={Sep},  pages={1303–1310} }