全年新增有效灌溉面积117.9万公顷，新增节水灌溉面积139.0万公顷。
Over 1.179 million hectares of farmland was increased with effective irrigation systems and another additional 1.390 million hectares of farmland was guaranteed by water-saving irrigation systems.
在扩大灌溉面积的同时，研究和推广了以节水为中心的灌溉新技术。
The practices of efficient use of water were studied and popularized at the same period.
应用推荐