Résumé:
This experiment was destined to evaluate the performance of a new type
of sprayer equipment, projected to apply herbicides in the rows and inter-rows of the
crop, called Chemical Cultivator. The application in the inter-rows is made through hood
sprayer nozzles, which permitt the use of non-selective herbicides. The experiment was
conducted on corn crop, where it was observed that the system permits the application of
selective herbicides in the rows and non-selective herbicides in the inter-rows, which
results in total safety to the crop.