SUV TANQISLIGI SHAROITIDA TAKRORIY EKINLARNI YЕTISHTIRISHDA SUV SARFINI OPTIMALLASHTIRISH YO‘LLARI (SOYA MISOLIDA)

Abstract

The study examines the effect of resource-saving irrigation technologies on the water consumption and yield of "Tomaris" and "Vilana" soybean varieties cultivated as a double crop after winter wheat under water scarcity. A comparative analysis was conducted among furrow, flexible pipe, and drip irrigation methods. The results indicate that maintaining pre-irrigation soil moisture at 70-80- 70% of field capacity using drip irrigation reduces the seasonal irrigation norm by up to 727,6–962,2 m³/ha and ensures high grain productivity compared to the traditional method.