As the groundwater has been over-exploited seriously in the Zhang-Fu river irrigation area,it is urgent to achieve a rational resource allocation and optimize irrigation scheduling.This research divided the irrigation area into 3 parts according to the water-supply source,Jensen model was secleted as the moisture content production function,and the two-dimensional dynamic optimized model of sole crop irrigation scheduling were established.The way of saving water resources by optimizing irrigation scheduling is feasible to relieve the conflict between the shortage of water resources and crop production.