Technical ammonia solution is a mineral fertilizer containing nitrogen at a concentration of not less than 20.5%. The product is manufactured as a solution and is used for application on barley varieties. It is produced by the enterprise P.A.T. "Dneprovskiy Mineral Fertilizer Plant" in Ukraine. Technical ammonia solution is a vital source of nitrogen necessary for plant growth and development, ensuring adequate nutrition during early vegetative stages. The product complies with the GOST 9-92 standard, guaranteeing its high quality and adherence to requirements for technical products. Its application increases barley yield by effectively supplying nitrogen, which plays a key role in protein synthesis and other vital biological processes. Use of technical ammonia solution requires compliance with specific application norms and conditions to avoid potential negative effects on plants and the environment. It is applied within agricultural practices, ensuring precise and timely nutrient supply to crops.