Benefit Analysis on Continuous Construction of Water Saving Innovation Projects in Baojixia Irrigation Area
During eight years from 1998 to 2005, China had carried out continuous construction of main and branch irrigation channels and related buildings, as well as water-saving innovation projects in Baojixia Irrigation Area stage by stage. Along with the completion and operation of these annual new projects, the appearance of irrigation constructions had been improved obviously to a certain extent, which has gradually present the benefits on engineering disaster-reducing, economy, water-saving and ecological aspect. Based on tracing investigation and operation tests, it show that projects maintenance fees and accidents compensation have step down, food yield has increased gradually; water irrigation efficiency and water-saving amounts has rise continuously, furthermore, ecological environment has been improved. Therefore, to a certain extent, water shortage in the irrigation area has been mitigated; consequently, rural economic development has been speed up in the irrigation area rapidly and sustainably.
continuous construction compatibility water-saving reconstruction project benefit analysis
Li Houfeng
Baojixia Management Bureau of Shaanxi Province, Xianyang, 712000, China
国际会议
山东东营
英文
387-394
2007-10-16（万方平台首次上网日期，不代表论文的发表时间）