 @article{coelho_fusconi_pinheiro_ramos_ferreira_2018,  title={The combination of compost or biochar with urea and NBPT can improve nitrogen-use efficiency in maize},  volume={90},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201820170416},  DOI={10.1590/0001-3765201820170416},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={COELHO, MICHELLE A. and FUSCONI, ROBERTA and PINHEIRO, LILIANE and RAMOS, IONARA C. and FERREIRA, ADÃO S.},  year={2018},  month={Apr},  pages={1695–1703} }