泉子街自压喷灌,规划设计面积为1.2万亩,目前建成投产的有4500亩。通过五年的运行实践,主要作物春小麦的大面积平均单产正逐年增加,现已由1980年的270斤/亩增加到今年的603斤/亩,其中有100亩获1000斤/亩的丰产奖。同时省水60～70％。具有明显的经济效益。在农业实行大包干责任制以前,该工程由水电局下属喷灌站统一管理,配有专管人员六名,工资 Spring Street since pressure sprinkler irrigation, planning and design area of ​​1.2 million mu, currently completed and put into operation of 4,500 acres. Through five years of operational practice, the average yield per unit area of ​​the main crop, spring wheat, is increasing year by year, from 270 kg / mu in 1980 to 603 kg / mu this year, of which 100 mu have achieved a yield of 1,000 kg / mu . At the same time saving 60 to 70%. Has obvious economic benefits. Before the implementation of the responsibility system in big bales in agriculture, the project was managed by the Bureau of Irrigation and Drainage Irrigation and Drainage Station under the unified management with six specialists and the salary