Paper Title
Effects of Nitrogen Fertilizer and Irrigation on Maize Growth, Yield and Grain Quality on a Monoculture Field

Abstract
A field experiment was carried out in the experimental field of university of Debrecen to investigate the effects of nitrogen and irrigation levels on maize on a monoculture crop land.Grain yield was significantly by nitrogen levels, butno significant difference was shown for grain yield between the irrigation treatments. Photosynthetic parameters(SPAD,NDVI,LAI)were not affect by both irrigation and nitrogen levels. Irrigation levels significantly affected grain protein, moisture content and plant height. The combined effect of nitrogen and irrigation only affected the grain protein quality in this research. Keywords - Maize,N-fertilizer, Irrigation, Yield and Grain quality