鸡西市城子河灌区是建国前开发的,灌溉水田1.8万亩。过去管理差,维修费用高,用水矛盾突出。从1984年开始,他们进行改革。到去年,每亩维修用工由1982年的4.8个降到1.7个,费用由14.8元降到5元。灌区管理实行“五定一查”。一定区域。把用水干支渠、构造物和灌溉面积划成若干段,由受益村承包管理。二定承包任务。把各段的年内清淤、维 Jizi Chengzihe Irrigation District was developed before the founding of the PRC, irrigated paddy fields of 18,000 mu. Poor management in the past, high maintenance costs, water contradictions. Since 1984, they have carried out reforms. By last year, the maintenance work per mu dropped from 4.8 in 1982 to 1.7 and the cost dropped from 14.8 yuan to 5 yuan. Irrigation management implementation of the “five set a check.” A certain area. The water dry branch, structure and irrigation area into a number of sections, contracted by the beneficiary village management. Two contracting tasks. Dredging the various sections of the year, Victoria