【摘要】 在全球水资源日趋紧张的形势下 ,世界各国都在积极探索解决水资源短缺的有效途径 ,以解决农业生产问题。其中一个重要途径就是发展节水型农业。对节水型农业的研究已经成为农业领域里一场新的技术革命 ,涵盖了有关农业用水的管理政策、工程节水、开辟新水源、农艺节水和生物节水等多个方面更多还原

【Abstract】 s: Along with water resources crisis expanding, each country is searching for the effectual approaches of solving water shortage in agriculture production. Developing water saving agriculture is an important way. Many research production and successful examples had been obtained, including management policy, engineering water-saving; new water sources exploitation; comprehensive agricultural water-saving; biological water saving,etc.更多还原