Amabile, Renato Fernando, Antonio Luiz Fancelli, and Arminda Moreira de Carvalho. 2000. “Evaluation of Green Manures in Different Sowing Dates and Row-Spacings in the Cerrados Region”. Pesquisa Agropecuaria Brasileira 35 (1):47-54. https://doi.org/10.1590/S1678-3921.pab2000.v35.5695.