PLANT ARRANGEMENT AND NITROGEN FERTILIZATION IN GRAIN SORGHUM PRODUCTION

The appropriate arrangement of sorghum plants combined with the supply nutrients increases grain yield. In this context, objective was to evaluate agronomic performance grown under different plant arrangements and nitrogen fertilization levels. Experiments were carried out in Rio Verde Montividiu a 3 x 2 factorial randomized completely block design six replications, three spacing between rows (reduced, traditional double row) use or not 90 kg ha-1 topdressing nitrogen. There beneficial effect on yield when both locations, for reduced Montividiu. However, found. dry shoot biomass increased did influence thousand-grain weight Sorghum.