Effect of Different Doses of Mineral Fertilizers on the Fertility of Light Meadow Soil and Productivity of Winter Wheat

Abstract

This article outlines the critical need for enhanced technologies in mineral fertilizer utilization within the context of poorly saline irrigated agriculture in Uzbekistan. The region's diverse soil and climatic conditions, coupled with challenges stemming from global climate change and soil degradation, underscore the urgency of developing effective fertilizer application methods. Currently, mineral fertilizers are extensively applied to winter wheat across irrigated agricultural areas in Uzbekistan based on Agro recommendations established previously. However, ensuring reliable and planned winter wheat harvests necessitates further investigation into the responsiveness of winter wheat to mineral fertilizers. This study specifically focuses on conducting zonal experiments in the Navoi region, characterized by its light meadow soils. By evaluating the effectiveness of various fertilizer regimes, the research aims to optimize fertilizer usage and enhance crop productivity in this region.The findings of this research hold significant implications for advancing sustainable agricultural practices and addressing food security concerns in Uzbekistan amidst ongoing environmental changes. Ultimately, the outcomes of this study have the potential to inform policy decisions and support the development of tailored agricultural strategies to meet the evolving needs of the region's farming communities.