Abstract
<jats:p>This study analyzes the technical structure, experimental methodology, and key empirical findings of a weather-based irrigation system tested during the 2025 spring cropping season in the Samarkand region of Uzbekistan. Under field conditions, the effectiveness of climate-responsive irrigation scheduling is evaluated using indicators of agricultural productivity and water-use efficiency. The analysis compares four different irrigation regimes in terms of water savings, total crop yield, yield structure, and crop water productivity. These regimes enable a comparison between conventional farmer-managed practices and advanced weather-based irrigation approaches, allowing for a comprehensive assessment of agronomic and hydrological outcomes.</jats:p>