Normative quality factors of grain of winter wheat on black earth in conditions of Forest-steppe and Steppe

Abstract

The purpose. To determine influence of natural fertility of black earth of different types and artificial fertilizers on protein and gluten content and vitreousness of grain of winter wheat in conditions of Forest-steppe and Steppe. Methods. Mathematical-and-statistical analysis of data of field experiments with fertilizers. Results. Normative quality factors of grain of wheat for the basic types of black earth and under condition of application of artificial fertilizers are specified. The skeleton map of the content of gluten in grain of winter wheat of in Ukraine is made. Conclusions. Quality of grain of winter wheat depends on fertility of different types of black earth and optimum doses of artificial fertilizers.