陕西关中灌区管理体制改革与水资源合理利用

Management system reform and reasonable utilization of water resources in Guanzhong irrigation district of Shaanxi province

依据对陕西关中九大灌区800位农户与120位斗渠经营人4a来的调查资料,就灌区管理体制改革、末级渠道的水费计收方式与水资源的合理利用进行了讨论。对斗渠不同经营模式条件下年单位面积平均水费与收入情况进行的分析表明关中九大灌区体制改革是成功的。针对各灌区目前所实行的3种主要水费计收方式,即"按量计费"、"按面积计费"以及"合同供水"中存在的问题、适用的条件以及各自的利弊等进行了分析,对目前灌溉用水管理中存在的问题提出了相应的改进意见。

According to the four years investigation data for the 800 farmers' families and 120 lateral canal contractors in Nine Irrigation Districts of Guanzhong Region, Shaanxi Province, the management system reform, water fee collecting methods at the last canal level and reasonable utilization of the water resources have been discussed. Through the analysis with yearly water charges and incomes per unit area under the different reform models have showed that the management system reform in Guanzhong nine IDs were success. Point to the three major water fee collecting methods as depended on water used volume, or irrigated areas or by the water supply contract that was carrying on each ID at present, have analyzed the existed problems, suitable condition and the advantages, disadvantages each-self and so on, also put forward the related improving ideas versus the existent problem in the irrigation water management at present.