Konaschuk I. Yield and quality of grain of tritikale winter and spring depending on a background mineral feed in the conditions of south of Ukraine

Object of researches - Forming of harvest and quality of corn of tritikale winter and fervent. Purpose of researches - Research of processes of growth and development of plants of tritikale winter and fervent, to define efficiency of computation norm of mineral fertilizers. Methods of researches - the field; laboratory; computation; statistical. Results of researches: 1. For a theory - the processes of growth, development and forming of harvest and quality of corn of tritikale are First explored winter and fervent at growing on livery srednesuglinistoy soil in the conditions of south of Ukraine without irrigation depending on the norms of mineral fertilizers including computation. 2. For practice - to Production the optimum norm of mineral fertilizers is recommended for the receipt on livery soils of maximal productivity at growing of winter and fervent tritikale with the high indexes of quality of corn, that will allow considerably to shorten charges on application of fertilizers on condition of saving of fertility of soil. The sphere of the use is the agricultural enterprises of south of Ukraine.