Ilarie Ivan

Optimization of the Technology of Rapeseed Cultivation Within the West Plain of Romania

Optimization of agricultural technologies in private farms can not be conceived without sustainable development to be integrated in new technological elements, economically efficient and profitable and sustainable relationship with the environment. The purpose of this paper is to investigate the effect of sowing, fertilization and distance between rows, on the development and production of the rape culture or technology optimization of winter rape growing in the Carei plain. Research carried out leading to the recommendation that seeding in the Carei plain should be done in late August. The seeding era is of particular importance in relation to climatic conditions. Fertilization influence rapeseed production depending on the composition in the complex fertilizer. The best results are obtained when fertilization type b 1 - 8:24:24 + microelements, as well as fertilization type b 2 - 7:10:32 + microelements. Fertilization is a centerpiece of technologies with the greatest impact on yield. The recommended distance between rows in the research area is 25 cm or 37.5 cm. Sowing density, provided by the number of grains per m 2 germinable, provided in the field and the distance between rows of the rape, it is important because of its positive correlation with the number of plants/m 2 present in the chain forming plant density and harvest. The distance between rows and the mass of a thousand grains acquis has influence also on weed control in the rapeseed crop.