Incidência de plantas daninhas e produtividade de milho ( zea mays l. ) em função de sistemas de semeadura e de cultivo.

Abstract

This research work was undertaken at the Universidade Federal de Lavras, on a Dark Red Latosol, dystrophic and of clayey texture with the purpose of evaluating the effect of 2 sowing systems and 9 cultivation systems upon the vegetative development and yield of the hybrid corn BR 106 and reinsfestation of weeds. So, 2 sowing systems and 9 cultivation were used. The sowing upon development and yield of corn, nor saving the dry matter amount of weeds.