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党的十六届五中全会提出了建设社会主义新农村的伟大历史任务,并将其作为“十一五”经济发展的主要目标。在“两会”上通过的“十一五”规划纲要中,建设社会主义新农村成为重点,而大型灌区续建配套改造和节水改造等工程是新农村建设重点工程的主要组成部分。目前,我国现有大型灌区400多座,占全国总灌溉面积的1/4。但这些灌区多建于50~70年代,当时很多工程未能全部完成,配套设施更差,运行几十年工程老化失修严重,加之由于管
The Fifth Plenary Session of the 16th CPC Central Committee put forward the great historical mission of building a new socialist countryside and regarded it as the main goal of the “Eleventh Five-year” economic development. In the 11th Five-Year Plan passed at the “two sessions”, the building of a new socialist countryside has become a key issue. However, the construction of large-scale irrigation districts to continue the construction of complementary and water-saving projects is a major component of the key project of new rural construction. At present, there are over 400 large-scale irrigation areas in China, accounting for one-fourth of the total irrigated area in China. However, most of these irrigation areas were built in the 1950s-70s. At that time, many projects failed to be completed and the supporting facilities were even worse. The aging of the project was seriously disrepair after several decades of operation. In addition,