论文部分内容阅读
水是生命之基,生态之源,生产之要。水资源既是基础性的自然资源,又是战略性的经济资源。随着经济和社会的发展、人口逐步增加和城镇化水平的提高,水资源的供需矛盾将日益突出和尖锐,农业干旱缺水和水资源短缺已成为制约我国经济社会发展、社会稳定和粮食安全的重要因素,解决用水供需矛盾、尽快建设节水型社会和发展节水灌溉技术已成为当务之急。
Water is the basis of life, the source of ecology, production needs. Water resources are both basic natural resources and strategic economic resources. With the economic and social development, the gradual increase of population and the improvement of urbanization level, the contradiction between supply and demand of water resources will become increasingly prominent and sharp. The shortage of agricultural arid and water resources has become a major constraint to China’s economic and social development, social stability and food security The important factor to solve the contradiction between supply and demand of water as soon as possible to build a water-saving society and the development of water-saving irrigation technology has become a top priority.