Tręšimo įtaka žieminių kviečių grūdų kokybei

Abstract

Field tests were conducted during 2012–2013 years in Pasvalys district Tetervinų village on A. Jurgaitis farm. The aim of the research was to investigate influence of fertilization on winter wheat yield quality. During the experiments for wheat fertilization was used and compared two variants – background fertilization (control) and supplementary fertilization. The experiment were consists of four repetitions. Winter wheat grains were investigated employing standard methods for protein and gluten content. The obtained data indicated, that supplementary fertilization had effected on winter wheat yield quality. Substantial increased amount of wet gluten in background this fertilization comparing with control. Gluten amount increased by 6.9 % in 'Ada' and 5.4 % 'Turkis' wheat grains. 'Turkis' produced higher yield comparing with 'Ada'. Supplementary fertilization augmented the yield of both wheat varieties, but the biggest effect was on 'Ada' harvest.