Abstract

Abstract The aim of this study was to investigate the effect of some nutrients, including nitrogen, phosphorus, iron and zinc was sprayed on lawns sports. Spraying with these elements greatly increase the amount of nutrients in the grass and the combined elements have the greatest impact. The difference between treatments of nutrients and control was significant at 1 %. Spray with nitrogen, calcium, zinc and boron caused a significant increase in the growth and improvement of the physicochemical characteristics various sports lawn, the grass health leaves and plant density as a result of increased use of nutrients. Key words: nitrogen, lawn sports, nutrients