INFLUENCE OF DIATOMITIS ON SPRING TRITICALE YIELD

The article presents the results of a study on the effect of a local silicon-containing mineral resource (diatomite) on the yield of the Ukro spring triticale. The studies were conducted in 2014-2016 on a temporary experimental site in Bessonovsky district of Penza region. It was found that the use of diatomite contributed to an increase in the yield and quality of grain of the Ukro spring triticale. The grain yield of the studied variety of spring triticale on average over the years of study varied from 4.00 t/ha in the variant with the introduction of diatomite 2 t/ha to 4.30 t/ha in the variant with the introduction of diatomite 8 t/ha, with the average yield of the variety 3.80 t/ha in the control. Grain-unit, depending on the rate of diatomite, increased by 0.6-20.6 g/l, and vitreousness by 1.0-9.9%. Significant deviations in yield and quality were obtained in variants with rate of diatomite application from 4 to 8 t/ha.
Volga Region Farmland, Выпуск 4 (8) 2020, Pages 2-6