@article{ambrosano_trivelin_cantarella_ambrosano_schammass_muraoka_guirado_rossi_2009, title={Nitrogen supply to corn from sunn hemp and velvet bean green manures}, volume={66}, ISSN={0103-9016}, url={https://doi.org/10.1590/S0103-90162009000300014}, DOI={10.1590/S0103-90162009000300014}, number={3}, journal={Scientia Agricola}, publisher={Escola Superior de Agricultura "Luiz de Queiroz"}, author={Ambrosano, Edmilson José and Trivelin, Paulo Cesar Ocheuze and Cantarella, Heitor and Ambrosano, Gláucia Maria Bovi and Schammass, Eliana Aparecida and Muraoka, Takashi and Guirado, Nivaldo and Rossi, Fabrício}, year={2009}, month={May}, pages={386–394} }