RESEARCH CONCERNING THE EFFECT OF A FERTILIZATION SYSTEM ON WHEAT CROPS ON A REPRESENTATIVE SOIL IN THE TRANSYLVANIAN PLAIN

摘要

The research is based on the production results obtained on wheat crops cultivated following corn, conducted on an argic chernozem soil in the Transylvanian Plain. The goal of this research is to scientifically and agrochemically substantiate the differentiated fertilization systems involved in obtaining big productions in the reference area. In this study it was tried to track the effect of the nitrogen-potassium interaction in achieving the productions obtained in 2011 and 2013. The obtained results present the production levels obtained for wheat crops (Dumbrava kind), the prior crop being corn. The already existing and further research will enrich the studya€?s utility in taking a rational fertilization decision based in the future also on the support of the suggested solutions. The presented data hold originality, according to which the suggested solutions become important and they also present a real efficiency in the fertilization practice and technologies applied to wheat crops.