Efficiency of organo-mineral fertilizers for reducing radionuclide accumulation in agricultural crops on sod-podzolic soils

¹ Samarkand State University Veterinary Medicine, Livestock and Biotechnology, Samarkand, Uzbekistan
² Organic Line LLC, Moscow region, Lytkarino, Russia
³ North-Caucasian State Academy, Karachay-Cherkess Republic, Cherkessk, Russia
⁴ Kazan Federal University, Kazan, Russia
⁵ Belgorod State Agricultural University named after V.Ya. Gorin, Mayskiy, Belgorod region, Russia
⁶ Kuban State Agrarian University named after I.T. Trubilin, Krasnodar, Russia

^* Corresponding author: urijsyromatnikov86@gmail.com

Abstract

This study investigates the effectiveness of various fertilization systems in reducing the transfer coefficient of Cesium-137 into agricultural crops, aiming to enhance food safety in regions affected by radionuclide contamination. The research focuses on the impact of organo-mineral fertilizers, particularly those enriched with bioactive components, on the uptake of 137Cs in crops such as corn, barley, oats, vetch, and winter wheat. Experimental results indicate that organo-mineral fertilizers significantly decrease the transfer of 137Cs from contaminated soils to crops. Specifically, the Organo-Mineral with Universal fertilizer system demonstrates the most substantial reductions in transfer coefficients across all crops. These findings underscore the potential of organo-mineral fertilizers to improve soil health and mitigate the risks associated with radionuclide contamination in agricultural systems. The study highlights the importance of integrating innovative fertilization strategies and sustainable agricultural practices to promote safe food production in contaminated environments. Overall, this research contributes valuable insights into the role of organo-mineral fertilizers in enhancing food safety and supports the development of effective strategies for managing radionuclide contamination in agriculture.