The development of agrotechnical basics for intensive growing of spring barley varieties for forage purposes under conditions of the Forest-Steppe

Abstract

The technology of spring barley growing, which involves crop treatment in the phase of stem elongation with plant growth regulator Terpal and application of complete mineral fertilizer in a dose of N90P45K45, has been improved. It has been established that complex application of mineral fertilizers in a dose of N90P45K45 and plant growth regulator Terpal had a positive effect on the spring barley yield (6.39 t/ha) and feed quality (13.9 %). Regression dependences between the index of spring barley grain yield and technological methods have been established.