In this paper it has been studied the influence of different culture technologies of the beans quality to the most cultivated 6 maize hybrids (Zea mays L.) in the Banat area. In this purpose we have cultivated 7of the main hybrids used in this region into the next culture versions: conventional technology (fertilization with N,P,K), organic technology and ecological technology. The nitrogen is considered to be the most important input for the increasing productivity of the cultured plants. The changes applied in optimum certain moments to the nitrogen quantities produce cost efficiency and increase productivity and quality.

maize; quality; fertilization

Presentation: oral