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水资源作为一种非常重要的资源,是人类生存和发展不可或缺的能源。由于气候条件变化等因素的影响,水资源的分布呈不均匀性,所以为了更好的利用水资源,通常都会采取相应的措施来调蓄水源、采用回收利用或将废水进行处理后进行应用,使水资源的利用效率提高。我国是一个农业大国,大部分农作物在生过程中都需要进行灌溉才能保证其生长时对水分的需求。所以在即节约水资源又要保证农业经济得以稳定增长的情况下,在对农作物进灌溉时则采用节水灌溉的方法,节水灌溉的技术较多,在应用过程中也各有利弊,随着科学技术的发展,更科学有效的节水灌溉技术也在不断的研发出来,对农业生态环境效益和社会效益起到了积极的作用。
As a very important resource, water is an indispensable source of energy for human survival and development. Due to the change of climatic conditions and other factors, the distribution of water resources is inhomogeneous, so in order to make better use of water resources, they usually take corresponding measures to regulate the water source, and then use the water for recycling or wastewater treatment. Make the utilization of water resources more efficient. China is a big agricultural country, and most of the crops need irrigation during their lifetime in order to ensure the water demand when they grow. Therefore, in the case of saving water resources but also to ensure the stable growth of the agricultural economy, when the irrigation of crops is used when the method of water-saving irrigation, water-saving irrigation technology more, in the application process also has its own advantages and disadvantages, with the Scientific and technological development, more scientific and effective water-saving irrigation technology is also constantly being developed, and has played a positive role in agricultural ecological and environmental benefits and social benefits.