水资源一直以来都是战略性的经济资源和基础性的自然资源,是全面建设小康社会的重要保证,同时也是实现环境、社会、经济实现可持续发展的重要基础。在近十几年来,制约农业发展的一个重要因素就是干旱缺水。笔者首先分析了发展节水灌溉的必要性,其次,就如何有效发展节水灌溉来促进农业经济进行了深入的探讨,具有一定的参考价值。 Water resources have always been strategic economic resources and basic natural resources. They are an important guarantee for building an overall well-to-do society and an important foundation for achieving sustainable development of the environment, society and economy. In the past decade or so, an important factor that constrained the development of agriculture was drought and water shortage. The author first analyzes the necessity of developing water-saving irrigation. Secondly, it has certain reference value on how to develop water-saving irrigation effectively to promote agricultural economy.