Abstract: This paper is surmised the fundament and the basis of water saving and eco-agriculture in arid and semi-arid regions, water resources could be used with optimum and in reason in according as those.

• 文摘:通过在干旱和半干旱地区开展节水农业研究，总结出节水型生态农业规划必须遵循的原则和依据，按照这些原则和依据进行规划，才能合理调配和利用水资源，实现水资源的优化配置。