摘要
本文全面分析了我国水资源的分布特点和面临的水资源短缺的严峻形势，回顾了 设施农业和节水灌溉技术发展的现状．提出设施农业实施节水灌溉的重要性和迫切性，并探讨 了解决水资源短缺的途径和今后大力发展设施农业节水灌溉技术的对策．
The properties of Water resource distribution and the situation of water resource shortage in China was analyzed in the paper. And present development of protected agriculture and efficient irrigation technology was reviewed. It indicated that using efficient iirrigation technology in protected agriculture is very important and urgent. The ways to resolute water resource shortage and the countermeasures to enhance application of efficient irrigation technology in protected agriculture were approached.
关键词
节水浇灌
设施农业
Water-saving irrigation
Agriculture under structure
