o:591 Development of sustainable production of rainfed winter wheat with no-till technologies in Southern Kazakhstan en Abstract: The production of rainfed crops in arid regions is an extremely difficult task, especially without tillage. In southern Kazakhstan, in 2020–2021, the approbation of various nutrition regimes for winter wheat grown in conditions of no-tillage rainfed lands has been studied. The effect of different doses and terms of application of growth stimulators, micronutrients, bio-fertilizers and mineral fertilizers, as well as their economic efficiency, was studied in ten variables. The use of a combination of growth stimulators and microfertilizers produced the highest grain yield and was the most cost-effective. The greatest value of the nominal net profit of 223.25 euro and 244.10 euro from one hectare was provided and calculated with the recommended target grain yield of 2.0 t/ha dose of mineral fertilizers, respectively; however, the production cost of one ton of grain in these treatments was also highest. Further research is continuing with a wider range and combination of amendments and various crops in a rainfed no-till winter wheat farm in southern Kazakhstan. bio fertilizer; drought; micronutrient; no-till; phenological phases; plant growth stimulator; winter wheat 1552099 10.3390/agronomy12040950 2022-09-08T08:17:13.886Z 44 yes 46 Sagadat Turebayeva Department of Soil Science and Agrochemistry, Faculty of Agrobiology, Kazakh National Agrarian Research University 46 Aigul Zhapparova Department of Soil Science and Agrochemistry, Faculty of Agrobiology, Kazakh National Agrarian Research University 46 Gulnur Kekilbayeva Department of Soil Science and Agrochemistry, Faculty of Agronomy, Saken Seifullin Kazakh Agrotechnical University 46 Sayagul Kenzhegulova Department of Soil Science and Agrochemistry, Faculty of Agronomy, Saken Seifullin Kazakh Agrotechnical University 46 Khaiyrnisa Aisakulova Laboratory of Agrochemistry and Quality of Fruit and Vegetable Products, Kazakh Research Institute of Fruit and Viticulture 46 Gainiya Yesseyeva Department of Standardization, Kostanay Engineering and Economics University Named after M. Dulatov 46 Anuarbek Bissembayev Scientific and Production Center for Animal Husbandry and Veterinary 46 Biljana Sikirić Institute of Soil Science 0000-0002-8308-4582 46 Dossymbek Sydyk Department of Agriculture and Crop Production, Southwestern Research Institute of Livestock and Crop Production 46 Elmira Saljnikov Institute of Soil Science; Mitscherlich Academy for Soil Fertility (MITAK) 0000-0002-6497-2066 application/pdf 1236715 https://unilib.phaidrabg.rs/o:591 no yes 16 70 92000001 71A05 Agronomy 12 950 2022