Abstract: | The relation between supply and consumption of water resources for hilly zone in Hanzhong basin has been simulated by stages by using GAMS, and the present status of the hydraulic projects has been calculated. Then, the hydraulic engineering profit of 18 irrigation districts, any one of which are more than 10000 mu in area, were discussed from different respects of view, such as reducing water consumption, improving guarantee rate of water supply, expanding the irrigation area, etc. |