Aquino, G.S. de et al. 2015. Root system and productivity of sugarcane ratoon associated to different quantities of straw. Pesquisa Agropecuaria Brasileira. 50, 12 (Dec. 2015), 1150–1159. DOI:https://doi.org/10.1590/S1678-3921.pab2015.v50.21795.