MICROELEMENT FERTILIZERS, GROWTH REGULATORS, BACTERIAL FERTILIZERS IN THE TECHNOLOGIES OF CULTIVATION OF WINTER TRITICAL IN THE FOREST STEPPE OF THE MIDDLE VOLGA REGION

• Main Authors: P.G. Alyonin, S.A. Kshnikatkin, G.V. Ilyina, E.A. Zueva
• Format: Article
• Language: English
• Published: Editorial and publishing department of FSBEE HE Penza SAU 2020-06-01
• Series: Volga Region Farmland
• Subjects: winter triticale; mineral and microelement fertilizers; growth regulators; bacterial fertilizers; photosynthesis; productivity; grain quality
• Online Access: https://niva-volga.ru/file/vipuski/2020_2_55/en/2020_2_6_en_2-7.pdf

The studies were conducted in 2003-2011 on the experimental field of the FSBEI HE Penza State Agrarian University, in the fodder production department of the FSBI Penza Agricultural Research Institute, OOO Agrofirm Biokor-S, OOO Intechsemkor. As a result of many years of research, it was found that under conditions of Penza region the most adapted winter triticale ADS-4 variety, Yield 4.46 t/ha, which is 0.84 t/ha (23.2%) higher than Talva 100 standard. The treatment of winter triticale seeds of ADS-4 variety with microelement fertilizers, growth regulators and biological fertilizers contributed to an increase in grain yield in relation to the control according to the experimental variants by 0.74-1.81 t/ha (16.4-41.0%). At the same time, the highest yield (6.06 t/ha) was obtained by treating seeds with sodium humate together with aquamix. Foliar dressing of plants with complex fertilizers on a fertilized background contributed to an increase in the yield of Doctrina 110 winter triticale in the tillering phase by 0.71-0.80 t/ha, in the heading phase by 0.40-0.47 t/ha, in phase tillering + heading by 1.36-1.43 t/ha. The most effective was the use of complex fertilizer Master Special, the grain yield of Doctrina 110 was 7.57-8.53 t/ha, Talva 100 – 5.62-6.26 t/ha. The highest grain yield of 8.53 t/ha of Doctrina 110 is provided by the application of nitrogen fertilizers 60 kg/ha with root dressing and Poly-Feed 4 kg/ha with foliar dressing during the tillering and heading phase. The yield increase was 20.1%. When cultivating winter triticale for feed purposes, it is most effective to spray plants with Master Special. The yield of feed units is 21.7 t/ha, digestible protein – 15.05 t/ha, exchange energy – 170.45 GJ/ha. During exogenous treatment of seeds of winter triticale of Varvara variety, the highest grain yield of 4.82 t/ha was obtained using Albit together with Baikal EM-1.