PRODUCTIVITY OF WINTER BARLEY IN LEACHED CHERNOZEM CONDITIONS OF KUBAN
The article discusses the various technologies of cultivation of winter barley at two ways of main tillage (recommended and zero-level) with different backgrounds of soil fertility, fertilization rates, protection from weeds, pests and diseases. Consistent improvement of soil fertility and other fertilizers resulted in an increase in crop productivity. Nutrition is the basis of life of a living organism, including plants. The value of crop yield and its chemical composition depend on the conditions of nutrition. It is achieved with the optimum combination of light, heat, air, water, food, etc. In this connection, in the development of methods of cultivation of this crop, we may not only increase the yield of grain, but also pay due attention to the quality of cultivated products. Thus, studies in the experiment showed that the intensification of cultivation technology of one phenomenon substantially and significantly affects the productivity of the given culture