Author:
Milyutkin Vladimir,Kirov Yri,Rudoy Dmitry,Olshevskaya Anastasiya,Odabashyan Mary,Prutskov Aleksey,Vershinina Anna,Sarkisian Dzhuletta
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.
Reference31 articles.
1. Impact of cultivation technologies on yield and grain quality of winter wheat Triticum aestivum L. in Moscow region
2. Song Hang, Huan Weiwei, Yuan Guoyin, Dianjun Lu, Chen Xiaoqin, Wang Huoyan. One-time root-zone nitrogen application increased wheat yield and nitrogen utilization under distinct planting row spacings in the Yangtze River Delta Region of China, Field Crops Research, Volume 295, 2023,108900, https://doi.org/10.1016/j.fcr.2023.108900.
3. Official website https://www.fao.org/
4. Agriculture in Russia. 2021: Stat.sat./Rosstat –From 29 M., 2021. – 100 p.