Improvement of wheat cultivation technology with Increased yield and product quality

¹ Samara State Agrarian University, 2, Uchebnaya St., Ust-Kinelskiy, 446409, Russia
² Don State Technical University, 1, Gagarin Sq., Rostov-on-Don, 344003, Russia
³ Agricultural Research Center “Donskoy” FSBSI, Nauchny Gorodok Str. 3, Zernograd, 347740, Russian Federation

^* Corresponding author: rudoy.d@gs.donstu.ru

Abstract

The article is devoted to into the study of the optimisation of the process of using liquid nitrogen mineral fertilisers based on a carbamide-ammonia mixture, both in the serial form of CAM-32 and in the innovative CAM+S (with the addition of the sulfur mesoelement (S)) as a top dressing for winter wheat in spring during tillering. The application process was carried out superficially on crops with large-drop nozzles with a serial rod sprayer “Tuman-2” and an injec-tion-innovative multi-injector unit “Tuman-2M”. The article presents the improvement of the technology of cultivation of winter wheat of the "Basis" variety with the use of liquid mineral nitrogen and nitrogen-sulfur-containing fertilisers. The results obtained will improve the technology of wheat cultivation and improve the quality of the crop. The results of the research are an in-crease in yield compared with the use of granular solid mineral fertilisers: ammonium nitrate with the same nitrogen equivalent from 16.7 to 2.64 t/ha or from 34.5 to 58.1% and an improvement in grain quality to the level of class I compared with class III wheat quality when it is cultivated us-ing innovative technologies described in this work.