Analysis of Factors Influencing Effective Utilization Coefficient of Irrigation Water in the Manas River Basin

The factors influencing the effective utilization coefficient of irrigation water are not understood well. It is usually considered that this lower in areas with large-scale irrigation. With background, we analyzed using analytic hierarchy process data from 2014 to 2019 Shihezi City, Xinjiang. weights on different were analyzed. Predictions coefficient’s values for years made by understanding trends based grey model. results show scale area only factor determining water. Irrigation technology, organizational integrity, crop types, price management, local economic level, and channel seepage prevention most critical affecting use model prediction farmland will continuously increase reach 0.7204 2029. This research can serve as a reference government authorities make scientific decisions water-saving projects districts terms operation, investment.