GULISTON SHAROITIDA PAXTA HOSILDORLIGI VA SUG’ORISH ME’YORLARI O’RTASIDAGI NOLINEAR BOG’LIQLIKNI BAHOLASH

Abstract

This study presents an in‑depth analysis of the nonlinear sensitivity of cotton yield to irrigation norms under the arid climatic conditions of Guliston. A mathematical yield-irrigation relationship model was developed using small‑plot field experiments, providing a scientifically grounded approach for determining optimal irrigation regimes under water scarcity.