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随着我国经济社会的进一步发展,农业灌溉用水量加大,但灌溉效率低下,用水浪费现象严重,加强灌区节水农业建设势在必行。通过介绍国内外节水灌溉发展现状,对我国节水灌溉技术的优劣进行总结,从而得出灌区农业节水建设的可持续发展对策。
With the further development of economy and society in our country, the amount of agricultural irrigation water increases, but the irrigation efficiency is low and the waste of water is serious. It is imperative to strengthen the water-saving agriculture in irrigation districts. By introducing the status quo of water-saving irrigation at home and abroad, the advantages and disadvantages of water-saving irrigation technology in China are summarized, and the sustainable development countermeasures of agricultural water-saving construction are obtained.