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近年来,随着水危机的日益突出,节水越来越引起人们的高度重视。我国农业节水目前正面临着水资源紧缺和用水浪费的双重危机,而农业用水又是我国第一用水大户,因此农业节水是建设节水型社会的关键,是实现农业现代化的必然要求,不仅能促成农业结构战略性调整,增加农民收入,改善农村生态环境,而且是保障城市和工业用水的有效途径,对促成农业及经济社会发展具有全局的、深远的战略意义和重要的现实意义。
In recent years, with the increasingly prominent water crisis, water saving has drawn more and more attention. China’s agricultural water saving is currently facing a double crisis of water shortage and waste of water resources. However, agricultural water consumption is also the largest water user in China. Therefore, water conservation in agriculture is the key to building a water-saving society and an inevitable requirement for agricultural modernization. It can not only promote the strategic adjustment of agricultural structure, increase farmers’ income and improve rural ecological environment, but also is an effective way to guarantee urban and industrial water use. It is of strategic importance and far-reaching strategic significance and important practical significance for promoting agricultural and economic and social development.