1灌区末级渠系管理现状及存在的问题甘浚灌区距张掖市城西35km,从黑河、梨园河、大瓷窑河引水灌溉,是纯河水灌区,灌溉面积7201.53hm~2,有干渠4条17.637km,支渠17条,67.555km,斗农毛渠715条475.35km,衬砌率达35%以上。各类建筑物3093座。水管人员75人。辖17个村142个合作社。灌区实行“专业管理和群众管理”模式,即灌区干支渠道由水管部门直接负责管理,斗渠以下末级渠系按照“谁受益,谁管护”的原则,具体由受益村农民用水者协会集体管理。但由于末级渠系量大面广,深入到田间末 1 Current Status and Existing Problems of End-canal Management in the Irrigation District Gan-jun irrigation district is 35km west of the west of Zhangye City and is irrigated by water from the Heihe, Liyuan and Daciyao rivers. It is a pure river irrigation area with irrigation area of ​​7201.53hm ~ 2 and four main drainage channels of 17.637 km, 17 branch pipes, 67.555km, 475.35km of 715 agricultural bucket furrows, lining rate of over 35%. 3093 various types of buildings. 75 water personnel. Jurisdiction 17 villages 142 cooperatives. Irrigation areas to implement “professional management and mass management ” mode, that is, the irrigation and drainage channels are directly managed by the plumbing department, the last drainage channel below the ditch in accordance with the principle of “who benefits, who care and protection”, specifically by the beneficiary village farmer water Association of collective management. However, due to the large volume of final drainage, it went deep into the end of the field