Research results of long-term use of new line of machines and tools for land surface and depth arrangement

This paper presents the results of the application of the machines and tools for new technologies in plant production for two years of research. The comparative analysis of the influence of new technologies and new types of machines was done, and also the effect of conventional tillage systems on several agricultural crops (sunflower, commercial maize and wheat). During the experiment, we analyzed the effects of application of new line of machines to: physical properties of soil, morphological features of crops, use of energy and yield, and we also analyzed the economic aspects of the application. On the control plots, a conventional tillage system was simultaneously applied for comparative analysis of the previously mentioned factors. Trials were conducted on production plots of Maize Research Institute “Zemun Polje” in Krnje evci from October 2008 until July 2010.