The aim of this work was to study the influence of residues of five Sorghum bicolor L. (cv CMS XS 376, CMS XS 365, BR 304, BR 700 and CMS XS 755) on soybean growth. These residues were harvested in three different stages during the sorghum cycle (blooming, milking and physiological maturity) and either spread on the soil surface or totally incorporated in soil, in the proportion of 4 g kg-1 of dry matter in the soil (a Dark Red […]