water usage;water utilization

Combined with the practical examples of Harbin,this paper discusses that only the water saving irrigation and the characteristic agriculture are developed,the agricultural productive condition,water utilization rate and the ecological environment will be improved.

结合哈尔滨市实例,阐述了只有发展节水灌溉、发展特色农业,才能不断改善农业生产条件,提高水的利用率,并改善生态环境,实现农业的可持续发展。

The agriculture of China must depend on the innovation of science and technology for the development of agricultural water saving and the increases of water use efficiency to accomplish the change from extensive irrigated agriculture and rain fed agriculture to the modern and high efficient irrigated agriculture, rain fed agriculture and ecological agriculture.

我国农业必须走依靠科技创新大幅度提高水的利用效率、发展节水型高效农业的内涵式增长道路、从传统的粗放型灌溉农业和旱地雨养农业向现代高效节水型灌溉农业、节水型旱作农业和节水型生态农业转变。