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多级提水灌溉系统的临界经济扬程分析
引用本文:周明耀,姜健俊,朱春龙,肖波.多级提水灌溉系统的临界经济扬程分析[J].中国农村水利水电,2004(10):83-85.
作者姓名:周明耀  姜健俊  朱春龙  肖波
作者单位:1. 扬州大学,江苏,扬州,225009;河海大学,江苏,南京,210098
2. 扬州大学,江苏,扬州,225009
3. 扬州市水利局,江苏,扬州,225002
摘    要:丘陵地区提水灌溉需要的扬程高,水费占灌溉成本的比重大,农民的负担很重。针对这种状况,在充分考虑农民的水费负担能力的基础上,提出丘陵地区多级提水灌溉系统临界经济扬程的概念和计算方法,为丘陵地区提水灌溉系统的更新改造和规划设计提供了科学依据。

关 键 词:丘陵地区  灌溉系统  扬程  经济分析
文章编号:1007-2284(2004)10-0083-02
修稿时间:2004年6月27日

Analysis of Critical Economic Lift for Multilevel Water Pumping Irrigation System
ZHOU Ming-yao {,},JIANG Jian-jun ,ZHU Chun-long ,XIAO Bo.Analysis of Critical Economic Lift for Multilevel Water Pumping Irrigation System[J].China Rural Water and Hydropower,2004(10):83-85.
Authors:ZHOU Ming-yao {  }  JIANG Jian-jun  ZHU Chun-long  XIAO Bo
Institution:ZHOU Ming-yao {1,2},JIANG Jian-jun 1,ZHU Chun-long 1,XIAO Bo 3
Abstract:In hilly areas, water pumping irrigation lift is high, and the irrigation water fee is high because of the high pumping cost, so the burdens on farmers are very heavy. Aiming at this problem, the authors present the concept and the calculation method of critical economic lift of multilevel water pumping irrigation system in hilly areas on the basis of full consideration of farmers water fee bearing capacity. The study provides scientific support for the renovation, planning and design of water pumping irrigation system in hilly areas.
Keywords:hilly area  irrigation system  lift  economic analysis
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