INFLUENCE FULL COMPONENT FERTILIZERS ON GRAIN QUALITY OF SPRING BARLEY AND MALT

Abstract

The paper presents a technological evaluation of grain and malt spring barley varieties Volgar depending on the doses of mineral nutrition and time of application polnocennogo fertilizer Poly-Feed. Studied grain quality, the mass fraction of the extract to air dry substance, a difference of mass fraction of extract in fine and coarse grinding, the number of Kilbaha, the duration of saccharification of malt, transparency of laboratory wort fine grinding, color of laboratory wort and acidity of laboratory wort.